Andrián Pertout
Three Microtonal Compositions: The Utilization of Tuning Systems in Modern Composition
Volume 1
Submitted in partial fulfilment of the requirements of the degree of Doctor of Philosophy
Produced on acid-free paper
Faculty of Music The University of Melbourne
March, 2007
Abstract
Three Microtonal Compositions: The Utilization of Tuning Systems in Modern Composition encompasses the work undertaken by Lou Harrison (widely regarded as one of America’s most influential and original composers) with regards to just intonation, and tuning and scale systems from around the globe – also taking into account the influential work of Alain Daniélou (Introduction to the Study of Musical Scales), Harry Partch (Genesis of a Music), and Ben Johnston (Scalar Order as a Compositional Resource). The essence of the project being to reveal the compositional applications of a selection of Persian, Indonesian, and Japanese musical scales utilized in three very distinct systems: theory versus performance practice and the ‘Scale of Fifths’, or cyclic division of the octave; the equally-tempered division of the octave; and the ‘Scale of Proportions’, or harmonic division of the octave championed by Harrison, among others – outlining their theoretical and aesthetic rationale, as well as their historical foundations. The project begins with the creation of three new microtonal works tailored to address some of the compositional issues of each system, and ending with an articulated exposition; obtained via the investigation of written sources, disclosure of compositional technique, mathematical analysis of relevant tuning systems, spectrum analysis of recordings, and face-to-face discussions with relevant key figures.
THE UNIVERSITY OF MELBOURNE Faculty of Music
TO WHOM IT MAY CONCERN
This is to certify that (i) the thesis comprises only my original work towards the PhD except where indicated in the Preface*, (ii) due acknowledgement has been made in the text to all other material used, (iii) the thesis is less than 80,000 words in length, exclusive of tables, maps, bibliographies and appendices or the thesis is [number of words] as approved by the RHD Committee.
Signature:
Name in Full: Andrián Pertout
Date: 2 March, 2007
Dedicated to my father, the late Aleksander Herman Pertout (b. Slovenia, 1926; d. Australia, 2000)
Acknowledgements
A special thanks to the supervisors:
Professor Brenton Broadstock (Coordinator of Composition, Faculty of Music, University of Melbourne) and Associate Professor Neil McLachlan (School of Behavioural Science, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne). Brenton Broadstock should be especially thanked for being an inspirational force not only during the last four years of the PhD candidature, but throughout the last ten years of my composition studies at the University of Melbourne. His encouragement, support, and direction have exceeded well beyond his duties as supervisor and composition teacher, and consequently remain forever grateful.
Professor Andrew Schultz (Dean of the Faculty of Creative Arts, University of Wollongong, NSW, Australia) also deserving a mention with regards to L’assaut sur la raison for Symphony Orchestra (2003) and Bénédiction d’un conquérant for Symphony Orchestra (2004), which were especially composed for ACOF 2003 and 2004 (Australian Composers’ Orchestral Forum – Composition workshops with Brenton Broadstock, Andrew Schultz, and the Tasmanian Symphony Orchestra).
A special thanks also to Dr. Julian Yu who was the official mentor for the 2003 and 2004 ACOF project.
A special thanks to the following people for their direct assistance to the composition folio:
Stephen Adams (Presenter, ABC Classic FM) for producing an excellent program featuring La flor en la colina for Flute, Clarinet, Violin, Violoncello and Pianoforte (2003-2004) on his ABC Classic FM radio program.
Susan Batten (Presenter, 3MBS FM) for producing two excellent programs featuring L’assaut sur la raison for Symphony Orchestra (2003), Navigating the Labyrinth for String Orchestra (2002), and Aristotle’s Rhetoric, Suite for Orchestra (2001-02, Rev. 2005) – together with an interview with the composer – on her 3MBS FM Radio ‘Music in Melbourne’ program, in celebration of the Betty Amsden Award – 2005 3MBS FM National Composer Awards.
APRA (Australasian Performing Right Association) for recognizing L’assaut sur la raison for Symphony Orchestra (2003) with the APRA Encouragement Award – 2004 3MBS FM National Composer Awards.
÷××× Acknowledgements
Andrew Blackburn (Artistic Director, 2007 Melbourne Town Hall Organ Project), Jean Penny and the Melbourne City Council for commissioning Symétrie intégrante for Flute, Organ and Electronics (2005-06) for the upcoming 2007 Melbourne Town Hall Organ Project, Melbourne, Australia.
Enmanuel Blanco (Executive Director, Festival Internacional de Música Electroacústica) for selecting Exposiciones for Sampled Microtonal Schoenhut Toy Piano (2005) to be performed at the XI Festival Internacional de Música Electroacústica ‘Primavera en la Habana’ 2006, 6-12 March, 2006, Habana, Cuba.
Associate Professor Jack Body (Artistic Director, 2007 Asia Pacific Festival, 26th Asian Composers League Festival & Conference, and Associate Professor of Composition, New Zealand School of Music, Victoria University, Wellington, New Zealand) and the festival organizers for selecting Àzàdeh for Santär and Tape (2004, Rev. 2005) to be performed at the 2007 Asia Pacific Festival (26th Asian Composers League Festival & Conference), 8-16 February, 2007, Wellington, New Zealand. Also, for selecting the conference paper Theory Versus Performance Practice: Àzàdeh for Santär and Tape to be presented at the 2007 Asia Pacific Festival ‘Tradition/Transformation’ Conference.
Warren Burt (Wollongong, NSW, Australia) for his generous support and contribution to the direction of the PhD research, and especially with regards to Exposiciones for Sampled Microtonal Schoenhut Toy Piano (2005).
Ao Changqun (Organizing Committee Chairman, 2005 Second Sun River Student New Composition Competition, and President, Sichuan Conservatory of Music, Chengdu, People’s Republic of China) for recognizing La flor en la colina for Flute, Clarinet, Violin, Violoncello and Pianoforte (2003-04) with the Third Prize in the 2005 Second Sun River Student New Composition Competition (Chengdu, People’s Republic of China).
Phyllis Chen for requesting a Toy Piano and Tape arrangement of Exposiciones for Sampled Microtonal Schoenhut Toy Piano (2005), and for her incredible talent, evident in her virtuosic interpretations of the work in Bloomington, Indiana and Chicago, Illinois, USA, as well as at the 2007 International Gaudeamus Interpreters Competition & Chamber Music Week in Amsterdam, The Netherlands.
David Claman (Assistant Professor, Music Department, College of the Holy Cross, Worcester, Massachusetts, USA) and Matt Malsky (Associate Professor of Music, Department of Visual and Performing Arts, Clark University, Worcester, Massachusetts, USA) for selecting Exposiciones for Sampled Microtonal Schoenhut Toy Piano (2005) to be part of the Extensible Toy Piano Project, 5-6 November, 2005, Department of Visual and Performing Arts, Clark University, Worcester, Massachusetts, USA; and the Acknowledgements ×Ø
Extensible Toy Piano Festival, 4 March, 2007, Performing Arts Center, Department of Music, State University of New York, Albany, New York, USA.
Barry Cockroft (tenor saxophone) and Adam Pinto (pianoforte) for commissioning and performing Digressioni modali for Tenor Saxophone and Pianoforte (2003) at the Melbourne International Festival of Single Reeds, 26-29 March, 2005, Victorian College of the Arts, Southbank, Melbourne, Australia. Also, for recording the work for the ‘rompduo’ Crazy Logic CD release. Barry Cockroft (tenor saxophone) and Marc Ryser (pianoforte) for performing the work at The Banff Centre, Banff, Alberta, Canada, and finally Barry Cockroft (Reed Music) for publishing the work with Reed Music.
Professor Barry Conyngham (former Emeritus Professor of the University of Wollongong and Southern Cross University, Lismore, NSW, Australia) for his compositional direction during his residency at the University of Melbourne in 2005.
David Collins (Technical Officer, Faculty of Music, University of Melbourne) for technical assistance throughout the PhD candidature, as well as invaluable advice with regards to sound diffusion concepts.
David B. Doty (Author of The Just Intonation Primer, Founder of the Just Intonation Network, and Editor of the Network’s Journal, 1/1, San Francisco, California, USA) for making time for me during my 2004 visit to San Francisco, California, USA, and for his compositional guidance with regards to just intonation concepts.
Ensamble Contemporáneo (Aliocha Solovera [artistic director], Cristián Gonzáles [flute], Dante Burotto [bass clarinet], Alexandros Jusakos [pianoforte], Davor Miric [violin], and Celso López [violoncello]) for performing La flor en la colina for Flute, Clarinet, Violin, Violoncello and Pianoforte (2003-04) at the XV Festival de Música Contemporánea Chilena (15th Chilean Festival of Contemporary Music), 21-27 November, 2003, Santiago, Chile.
Ivano Ercole (Presenter, Rete Italia) for producing an excellent program featuring L’assaut sur la raison for Symphony Orchestra (2003), Navigating the Labyrinth for String Orchestra (2002), Gèrëémeler for Amplified Èrhú, Sampled Harmonium, Cajón and Bombo (2001), Bénédiction d’un conquérant for Symphony Orchestra (2004), An Honourable Silence for Solo Santär (2001), Renascence for Violin, Violoncello, Piano and Percussion (2001, Rev. 2006), and Seeds of Passion for Amplified Violoncello (1999) – together with an interview with the composer – on his Rete Italia radio program.
Ø Acknowledgements
The Ónix Ensamble (Alejandro Escuer [flute], Fernando Domínguez [clarinet], Abel Romero [violin], Edgardo Espinosa [violoncello], and Krisztina Deli [pianoforte]) for selecting La flor en la colina for Flute, Clarinet, Violin, Violoncello and Pianoforte (2003-04) to be performed at the XXIX Foro Internacional de Música Nueva (29th International Forum of New Music), “Manuel Enríquez”, 2007, May-June, 2007, México City, México.
Isabel Ettenauer (St. Poelten, Austria) and Goska Isphording (Eindhoven, The Netherlands) for inspiring the arrangement of Exposiciones for Toy Piano and Spinet (2005), and for performing the work at the 2006 BMIC Cutting Edge Series, London, UK, and at Axes/Jazzpower, Eindhoven, The Netherlands.
Rodolfo Fischer (Conductor, Basel, Switzerland) for selecting Bénédiction d’un conquérant for Symphony Orchestra (2004) to be performed by the Orquestra Petrobras Sinfônica at the Theatro Municipal do Rio de Janeiro, in Rio de Janeiro, Brazil as part of the Orquestra Petrobras Sinfônica ‘Série Ouro Negro’ 2006 concert series, and also for his excellent direction during the rehearsals and final performance.
Robert Franz (Associate Conductor, Louisville Orchestra, Louisville, Kentucky, USA) and the Louisville Orchestra for recognizing L’assaut sur la raison for Symphony Orchestra (2003) as the winner of the First Prize in the 2004 ISU Contemporary Music Festival/Louisville Orchestra Composition Competition, and also for presenting a memorable performance of the work at the Indiana State University 38th Annual Contemporary Music Festival, ‘Plugged In: Music With an Electric Edge’, November 10-12, 2004, Terre Haute, Indiana, USA. Indiana State University for sponsoring the award, and providing an opportunity to conduct a lecture at the festival.
Professor Don Freund (Professor of Music Composition, Indiana University School of Music, Bloomington, Indiana, USA) and Sandra Freund for their hospitality and enormous generosity during my weekend stay in 2004 with the Freunds in Bloomington, Indiana, USA. A further warm thanks to Don Freund for his contribution to the development of La flor en la colina for Flute, Clarinet, Violin, Violoncello and Pianoforte (2003-04).
Kyle Gann (Associate Professor of Music, Faculty, Bard College, Annandale-on-Hudson, New York, USA) for his support during my 2004 visit to Bard College (Annandale-on-Hudson, New York, USA), and for his compositional guidance with regards to just intonation concepts.
Dr Noah Getz (Instructor of Saxophone, American University, and Jazz Saxophone Instructor, Levine School of Music, Washington, DC, USA) and the judges of the 2005 American University Saxophone Acknowledgements Ø×
Symposium Composition Contest for recognizing Digressioni modali for Tenor Saxophone and Pianoforte (2003) as the winner of the Third Prize in the international composition competition. Noah Getz (tenor saxophone) and John Kilkenny (marimba) for inspiring the arrangement of Digressioni modali for Tenor Saxophone and Marimba (2003), and for performing the work in Alexandria, Virginia and Washington, DC, USA. Noah Getz (tenor saxophone) and Laurence Gingold (pianoforte) for performing the work in Lancaster, Pennsylvania, USA, and finally, Noah Getz (tenor saxophone) and Jeffrey Chappell (pianoforte) for recording the work for CD release.
Brooke Green (Presenter, ABC Classic FM) for producing an excellent program featuring L’assaut sur la raison for Symphony Orchestra (2003) on her ABC Classic FM ‘Composers Emerging’ program, together with an interview with the composer, as part of ACOF 2003 (Australian Composers’ Orchestral Forum – Composition workshops with Brenton Broadstock, Andrew Schultz, and the Tasmanian Symphony Orchestra).
Dr. Stuart Greenbaum (Lecturer in Composition, Faculty of Music, University of Melbourne) for his incredible support throughout the PhD candidature.
Alejandro Guarello (Artistic Director, XV Festival de Música Contemporánea Chilena, Instituto de Música, Facultad de Artes, Pontificia Universidad Católica de Chile, Santiago, Chile) for selecting La flor en la colina for Flute, Clarinet, Violin, Violoncello and Pianoforte (2003-04) to be performed at the XV Festival de Música Contemporánea Chilena (15th Chilean Festival of Contemporary Music), 21-27 November, 2003, Santiago, Chile.
Christian Haines (Lecturer and Unit Coordinator, Electronic Music Unit, Elder Conservatorium of Music, University of Adelaide) for selecting Exposiciones for Sampled Microtonal Schoenhut Toy Piano (2005) to be part of the Medi(t)ations: Computers, Music and Intermedia, Australasian Computer Music Association Conference 2006, 11-13 July, 2006, Adelaide, Australia.
Michael Harrison (New York, NY, USA) for his demonstration of the ‘harmonic piano’ – a modified seven- foot Schimmel grand piano – during my visit to New York, NY, USA in 2004.
The international jury of the ISCM (consisting of Stanko Horvat [Croatia], Zygmunt Krauze [Poland], Giampaolo Coral [Italy], Frank Corcoran [Ireland/Germany], Arne Nordheim [Norway], and Berislav Šipuš [Croatia]) for selecting La flor en la colina for Flute, Clarinet, Violin, Violoncello and Pianoforte (2003-04) to Ø×× Acknowledgements be performed at the International Society for Contemporary Music (ISCM) World Music Days 2005 / 23rd Music Biennale Zagreb, 15-24 April, 2005, Zagreb, Croatia.
Jerome Kitzke (New York, NY, USA) for his compositional direction during his McGeorge Fellowship residency at the University of Melbourne in 2005.
Jennifer Logan (Co-Artistic Director, Los Angeles Sonic Odyssey, Electronic and Computer Music Concert Series 2006, Los Angeles, California, USA) for selecting Paåc hazàr chakêà kaâ andar for Prepared Multi- tracked Disklavier (2000), Exposiciones for Sampled Microtonal Schoenhut Toy Piano (2005), Àzàdeh for Tape (2004, Rev. 2005), La Homa Kanto for Tape (2005), and Sonic Junk Yard for Tape (1999) to be part of the Los Angeles Sonic Odyssey Electronic and Computer Music Concert Series 2005, 2006, and 2007 Los Angeles and Pasadena, California, USA.
Jana Haluza Lucic (Producer, HRT, Hrvatska Radio, Zagreb, Croatia) for producing an excellent program featuring La flor en la colina for Flute, Clarinet, Violin, Violoncello and Pianoforte (2003-04) – together with an interview with the composer – on her HRT, Hrvatska Radio (Croatian Radio) ‘World of Music’ program in Zagreb, Croatia.
Dr. Susan McDonald (Department of Fine Arts, Philadelphia, Pennsylvania, USA) for selecting Exposiciones for Sampled Microtonal Schoenhut Toy Piano (2005) to be performed at the ‘La Salle University: Electroacoustic Works Inspired by Popular Music’ concert in November, 2005, Philadelphia, Pennsylvania, USA.
Marshall McGuire (Artistic Director, Sonic Art Ensemble, Sydney, NSW, Australia) and the Sonic Art Ensemble (Christine Draeger [flute], Margery Smith [bass clarinet], Rowan Martin [violin], Adrian Wallis [violoncello], and Bernadette Balkus [pianoforte]) for programming the Australian premier of La flor en la colina for Flute, Clarinet, Violin, Violoncello and Pianoforte (2003-2004) within the 2006 ‘Southern Stars’ concert in Sydney, Australia. Marshall McGuire for also inspiring and presenting the world premier of Zambalogy for Harp (2004) in Sydney.
Pavel Mihelœiœ (Artistic Director, Ensemble MD7, and Dean of the Ljubljana Academy of Music, Ljubljana, Slovenia) and Ensemble MD7 (Steven Loy [conductor], Anamarija Tomac [flute], Jože Kotar [clarinet], Katja Krajnik [viola], Igor Mitrovic [violoncello], Uroš Polanc [trombone], Luca Ferrini [pianoforte], and Franci Krevh [percussion]) for commissioning and performing Aequilibrium for Flute, Clarinet, Viola, Cello, Acknowledgements Ø×××
Trombone, Piano and Percussion (2006) at the Ljubljana Festival 2006, 19 June – 31 August, 2006, Ljubljana, Slovenia.
Adam Muller (Associate Professor of Saxophone, Florida International University, Miami, Florida, USA) and Matthew Van Hoose (Accompanist in Residence, Department of Performing Arts, College of Arts and Sciences, American University, Washington, DC, USA) for performing Digressioni modali for Tenor Saxophone and Pianoforte at the First American University Saxophone Symposium, 26 March, 2005, Washington, DC, USA.
Anne Norman (shakuhachi) and Peter Hagen (harpsichord) for assisting in the development of Tres Imágenes Norteñas for Shakuhachi and Harpsichord (2006), and for performing the work at the Melbourne Composers’ League ‘From a Silence Well’ concert as part of the 2006 Australia-Japan Year of Exchange Celebrations.
Juan Miranda (Presenter, SBS Radio, ‘Spanish Radio’ Program) for producing an excellent program featuring Navigating the Labyrinth for String Orchestra (2002), Seeds of Passion for Amplified Violoncello (1999), and Bénédiction d’un conquérant for Symphony Orchestra (2004) – together with an interview with the composer – on his SBS Radio, ‘Spanish Radio’ program.
Peter Neville (Head of Percussion, School of Music, Victorian College of the Arts) for his incredible enthusiasm for contemporary music and Australian composition, as well as for his insight into polyrhythmic science.
John D. Nugent (Music Editor, Oregon Literary Review: An Online Collection of Literature, Hypertext, Art, Music, and Hypermedia, Portland, Oregon, USA) for publishing Exposiciones for Sampled Microtonal Schoenhut Toy Piano (2005) in the Winter/Spring 2006, Vol. 1, No. 1 edition of the Oregon Literary Review.
The Omni Ensemble (David Wechsler [flute], Paul Garment [bass clarinet], Olivier Fluchaire [violin], Deborah Sepe [violoncello], and Jim Lahti [pianoforte]) for presenting the American premier, as well as a follow-up performance of La flor en la colina for Flute, Clarinet, Violin, Violoncello and Pianoforte (2003-2004) in Brooklyn and New York, NY, USA during their 2006 concert series.
José Oplustil Acevedo (Presenter, Radio Beethoven [Radioemisoras], Siglo XX, Santiago, Chile) for producing an excellent program featuring Bénédiction d’un conquérant for Symphony Orchestra (2004), Ø×÷ Acknowledgements
L’assaut sur la raison for Symphony Orchestra (2003), Görüsmeler for Amplified Èrhú, Sampled Harmonium, Cajón and Bombo (2001), and Pañc hazar chakra kai andar for Prepared Disklavier (2000) – together with an interview with the composer – on his Radio Beethoven (Radioemisoras) ‘Programa Siglo XX’ program in Santiago, Chile.
Alex Pertout (Head of Improvisation, School of Music, Victorian College of the Arts) for his invaluable advice with regards to Afro-Latin percussion, rhythm and improvisation.
Katija Farac-Pertout, my wife, for her amazing belief and understanding not only during the last four years of the PhD degree, but throughout the last ten years of my composition studies at the University of Melbourne.
Maritza Pertout (Library Technician, State Library of Victoria) for her assistance with Spanish grammar, as well as countless other aspects of music publishing dilemmas.
Qmars Piraglu (formerly Siamak Noory) for his great inspiration and dedication to the realization of Àzàdeh for Santär and Tape (2004, Rev. 2005), as well as for the performance of the work at the 2007 Asia Pacific Festival (26th Asian Composers League Festival & Conference), 8-16 February, 2007, Wellington, New Zealand.
Glen Riddle (Coordinator, Foundation Program, Music Performance, School of Music, Victorian College of the Arts) for the French lessons.
Hans Roels (Concert Program Manager and Producer, Logos Foundation, Ghent, Belgium) for presenting the European premier of Exposiciones for Sampled Microtonal Schoenhut Toy Piano (2005) at the Logos Foundation 2006 ‘Tape Tum & Heleen Van Haegenborgh’ concert in Ghent, Belgium.
Johanna Selleck for her incredible support throughout the PhD candidature.
Berislav Šipuš (Artistic Director, International Society for Contemporary Music (ISCM) World Music Days 2005 / 23rd Music Biennale Zagreb, 15-24 April, 2005, Zagreb, Croatia) for his hospitality during the International Society for Contemporary Music (ISCM) World Music Days 2005 / 23rd Music Biennale Zagreb, Croatia.
Acknowledgements Ø÷
The Sonemus Ensemble [Bosnia-Herzegovina] (Ališer Sijaric [Artistic Director], Boris Previšic [flute], Vedran Tuce [bass clarinet], Julia Gubaidulina [pianoforte], Petar Haluza [violin], and Conradin Brodbek [violoncello]) for the performance of La flor en la colina for Flute, Clarinet, Violin, Violoncello and Pianoforte (2003-2004) at the International Society for Contemporary Music (ISCM) World Music Days 2005 / 23rd Music Biennale Zagreb, 15-24 April, 2005, Zagreb, Croatia.
Dr. Todd E. Sullivan (Chairperson, Department of Music, Indiana State University, Terre Haute, Indiana, USA) for his incredible hospitality during the Indiana State University 38th Annual Contemporary Music Festival, ‘Plugged In: Music With an Electric Edge’, November 10-12, 2004. A further warm thanks for driving me all the way from Terre Haute to Bloomington, Indiana.
Natasha Talmacs (Presenter, SBS Radio, ‘Croatian Radio’ Program, Sydney, Australia) and Silvio Rivier (Presenter, Narrator and Series Producer, Global Village, SBS TV, Sydney, Australia) for producing an excellent program featuring La flor en la colina for Flute, Clarinet, Violin, Violoncello and Pianoforte (2003- 2004), L’assaut sur la raison for Symphony Orchestra (2003), and Seeds of Passion for Amplified Violoncello (1999) – together with an interview with the composer – on her SBS Radio, ‘Croatian Radio’ program.
Antonio Tenace for his incredible support throughout the PhD candidature, and more importantly, for fixing my scientific calculator.
Kenneth Young (Conductor, Wellington, New Zealand) and The Tasmanian Symphony Orchestra for the performance of L’assaut sur la raison for Symphony Orchestra (2003) and Bénédiction d’un conquérant for Symphony Orchestra (2004), which were especially composed for ACOF 2003 and 2004 (Australian Composers’ Orchestral Forum – Composition workshops with Brenton Broadstock, Andrew Schultz, and the Tasmanian Symphony Orchestra).
A special thanks to the following people for their general assistance, advice and support:
Betty Amsden (OAM), Celia Anderson, Dr. Jeri-Mae Astolfi (Assistant Professor, Department of Music, Henderson State University, Arkadelphia, Arkansas, USA), Rachel Atkinson (Trio Erytheia), Peter Aviss (Conductor and Musical Director, Oare String Orchestra, Faversham, UK), Laura Baker-Goldsmith, Pip Barry, Natasha Bennett, Jennifer Bird (New Audience Ensemble), David Black (Rarescale, London, UK), Ellen Bottorff (Orenunn Trio, Kansas City, Missouri, USA), Julianne Boren (Orenunn Trio, Kansas City, Missouri, USA), Mark Boren (Orenunn Trio, Kansas City, Missouri, USA), James Bradley (Doubling Up Trio), Le Brass Ø÷× Acknowledgements
Band du Nord-Pas de Calais (Calais, France), Stuart Brownley (Doubling Up Trio), Gary Robert Buchanan (Conductor and Musical Director, The Foundation Orchestra, Reno, Nevada, USA), David C. Bugli (Conductor and Musical Director, Carson City Symphony, Carson City, Nevada, USA), Stuart Byrne (Doubling Up Trio), Isin Cakmakcioglu (Trio Erytheia), José Miguel Candela (Coordinator, Comunidad Electroacústica de Chile [CECh], Santiago, Chile), Erik Carlson (New York Miniaturist Ensemble, New York, NY, USA), Robert Casteels (Dean of the Faculty of Performing Arts, LASALLE-SIA College of the Arts, Singapore), Robert Chamberlain (Trio Erytheia), La Chapelle Musicale de Tournai (Tournai, Belgium), Radiance Chen (New Audience Ensemble), Penelope Clarke (Thunder Bay, Ontario, Canada), Dr. Christopher Coleman (Radio Television Hong Kong Radio 4, Hong Kong), Andrew Conley, Rolando Cori (Associate Professor of Music, Facultad de Artes, Departamento de Música, Universidad de Chile, and President, Asociacion Nacional de Compositores de Chile, Santiago, Chile), Nicholas Cowall (Conductor, Victorian Youth Symphony Orchestra), Patricia Da Dalt (Quinteto CEAMC, Buenos Aires, Argentina), Lerida Delbridge (The Tin Alley String Quartet), Madonna Douglas (Thunder Bay, Ontario, Canada), Eve Duncan (President, The Melbourne Composers’ League), Shannon Ebeling, Mark Engebretson (Conference Chair, 2005 Society of Composers [SCI] National Conference, School of Music, University of North Carolina at Greensboro, Greensboro, North Carolina, USA), Ed Ferris (New Audience Ensemble), Barbara Finch (Thunder Bay, Ontario, Canada), The Foundation Orchestra (Reno, Nevada, USA), Johannes Fritzsch (Nürnberg, Germany), Steve Gibson (Open Space Art Society, Victoria, British Columbia, Canada), Yves Gigon (Canadian Electroacoustic Community [CEC], Montréal, Québec, Canada), Ian Godfrey (Lecturer in Music and Education, Faculty of Music, University of Melbourne), Ben Goudy, Alejandro Guarello (Artistic Director, XIII Festival de Música Contemporánea Chilena, Instituto de Música, Facultad de Artes, Pontificia Universidad Católica de Chile, Santiago, Chile), Elías Gurevich (Quinteto CEAMC, Buenos Aires, Argentina), Steven Heyman (The Syracuse Ensemble, Syracuse, New York, USA), Nancy Hosking, Luke Howard, Ashley Hribar (Speak Percussion), Frédéric Inigo (Artistic Director, 3èmes Rencontres Musiques Nouvelles, Lunel, France), Jason Kenner, Danae Killian, Victoria Jacono (3 Lines String Trio, Sydney), Jérôme Joy (Coordinator, Locus Sonus – Audio in Art, École Nationale Supérieure d’Art de Nice-Villa Arson, Nice, France), Stijn Kuppens (Artistic Director, Violoncello 2005, Brussels, Belgium), Laura Lentz (Crossroads Trio, New York, NY, USA), Jennifer Logan (Co-Artistic Director, Los Angeles Sonic Odyssey, Electronic and Computer Music Concert Series 2005, Los Angeles, California, USA), Phillipe Lorthios (Conductor, Le Brass Band du Nord-Pas de Calais, Calais, France), Eric Lyon (Assistant Professor, Dartmouth College, Hanover, New Hampshire, USA), George Macero (The Syracuse Ensemble, Syracuse New York, USA), Briony Mackenzie (New Audience Ensemble), Marco Antonio Mazzini (Duo Dicto and Diversity, Ghent, Belgium), John McMurtery (Doctoral Fellow, The Juilliard School of Music, New York, NY, USA), Nyssa McPhail, The Melbourne University Orchestra, Natsuko Mineghishi, Patrick Murphy (3 Lines String Trio, Sydney), Simona Musiani (Crossroads Trio, Rome, Italy), Tom Nelson (Southhampton, UK), Cliff Ojala (Thunder Bay, Ontario, Acknowledgements Ø÷××
Canada), Jorge Pérez (Quinteto CEAMC, Buenos Aires, Argentina), Sonni Petrovski (Musical Director, The Alea Contemporary Music Ensemble, Skopje, Republic of Macedonia), Marina Phillips (3 Lines String Trio, Sydney), Timothy Phillips (Speak Percussion), Judy Pile, Vladimir Pritsker (The Syracuse Ensemble, Syracuse New York, USA), Aleksander Pusz, Ryszard Pusz, Sabina Rakcheyeva (Diversity, Ghent, Belgium), Carla Rees (Rarescale, London, UK), Darlene Chepil Reid (President, New Music North, Thunder Bay, Ontario, Canada), Dr. James Romig (Co-Musical Director, The Society for Chromatic Art, New York, NY, USA), Joelene Rzepisko, Guillermo Sánchez (Quinteto CEAMC, Buenos Aires, Argentina), Naomi Sato (The Netherlands), Ginevra Schiassi (Ensemble Octandre, Bologna, Italy), José Schiller (Rádio MEC ‘Concerto das Américas’, Rio de Janeiro, Brazil), Sam Schmetterer (New Audience Ensemble), Phillip Schroeder (Associate Professor, Department of Music, Henderson State University, Arkadelphia, Arkansas, USA), Haydée Schvartz (Quinteto CEAMC, Buenos Aires, Argentina), Johanna Selleck, Gemma Sherry, Tarko Sibbel, Robert Sipos-Ori, Frank Sita (Plenty Valley FM), Emma Skillington (The Tin Alley String Quartet), Laura Sullivan, Gabriella Swallow (Rarescale, London, UK), Matt Tait, Gaspare Tirincanti (Ensemble Octandre, Bologna, Italy), Jo To, Eugene Ughetti (Speak Percussion), Josephine Vains, Amy Valent, Carlos Vera (Santiago, Chile), Lauren Van Der Werff, Orchestra Victoria, The Victorian Youth Symphony Orchestra, Professor Cirilo Vila Castro (Facultad de Artes, Departamento de Música, Universidad de Chile), Ward de Vleeschhouwer (Duo Dicto, Ghent, Belgium), Carina Voly (Crossroads Trio, Buenos Aires, Argentina), Cory Wagstaff, Koen Walraevens (Diversity, Ghent, Belgium), Russell Ward, Anneliese Weibel (Artistic Director, 2004 Society of Composers [SCI] Region II Conference, University of New York, School of Performing Arts, Geneseo, New York, USA), Larissa Weller (New Audience Ensemble), Justin Williams (The Tin Alley String Quartet), Elissa Wilson, Michelle Wood (The Tin Alley String Quartet), Larry Zimmerman (Minneapolis, Minnesota, USA).
Table of Contents
Volume 1
Introduction ...... 1
Microtonality ...... 1 Pitch Audibility and Discrimination ...... 3 Three Microtonal Compositions ...... 4 Folio of Compositions ...... 5 Methodology ...... 6 Interval Nomenclature and Notation System ...... 9
1. Theory Versus Performance Practice: Àzàdeh for Santñr and Tape ...... 11
A Brief History of Persian Classical Music ...... 11 The Seventeen-Note Gamut ...... 12 Persian Musical Scholarship in the Twentieth Century ...... 15 The Twenty-Four Equally-Tempered Quarter-Tone Scale ...... 16 The Pythagorean Division of the Octave ...... 18 Alain Daniélou’s Scale of Fifths ...... 22 The Twenty-Two Note Division of the Octave ...... 26 The Theory of Flexible Intervals ...... 27 Àzàdeh for Santñr and Tape ...... 30 The Artist ...... 30 The Instrument ...... 31 The Persian Modal System ...... 32 Tuning Analysis Protocols ...... 36 Tuning of the Santñr ...... 38 Spectrum Analysis Results...... 42 Analysis of Variance ...... 49 Tuning System Comparison ...... 52 Performance Practice and Tuning ...... 53 The Piano Tuner’s Octave and Inharmonicity ...... 55 The Tuning of Unisons ...... 56 ØØ Table of Contents
Climate and Tuning ...... 58 Gušes of Dastgàh-e Segàh ...... 60 Sampling of the Santñr and Vocals ...... 63
2. The Equally-Tempered Archetype: Exposiciones for Sampled Microtonal Schoenhut Toy Piano ...... 67
Equal Temperaments ...... 67 Studies of Microtonal Equal Temperaments ...... 68 Nicolas Mercator’s Fifty-Three-Tone Equally-Tempered Division of the Octave ...... 71 Pietro Aron’s Quarter-Comma Meantone Tempered Division of the Octave ...... 74 Joseph Sauveur’s Forty-Three-Tone Equally-Tempered Division of the Octave ...... 80 Origins of Equal Temperament ...... 83 The Twelve-Tone Equally-Tempered Division of the Octave ...... 87 Exposiciones for Sampled Microtonal Schoenhut Toy Piano ...... 92 A Brief History of the Toy Piano ...... 92 The Schoenhut Toy Piano Sample ...... 94 Sound Diffusion ...... 95 Polyrhythmic Theory ...... 96 Alain Daniélou’s Scale of Proportions ...... 99 Notation for the Twenty-Four Equal Temperaments ...... 102 Sléndro and Pélog Scales ...... 104 One-Tone Equal Temperament ...... 107 Two-Tone Equal Temperament ...... 109 Three-Tone Equal Temperament ...... 111 Four-Tone Equal Temperament ...... 113 Five-Tone Equal Temperament ...... 115 Six-Tone Equal Temperament ...... 117 Seven-Tone Equal Temperament ...... 119 Eight-Tone Equal Temperament ...... 121 Nine-Tone Equal Temperament...... 123 Ten-Tone Equal Temperament ...... 127 Eleven-Tone Equal Temperament ...... 129 Twelve-Tone Equal Temperament ...... 132 Thirteen-Tone Equal Temperament ...... 135 Table of Contents ØØ×
Fourteen-Tone Equal Temperament...... 139 Fifteen-Tone Equal Temperament ...... 144 Sixteen-Tone Equal Temperament ...... 150 Seventeen-Tone Equal Temperament ...... 153 Eighteen-Tone Equal Temperament ...... 157 Nineteen-Tone Equal Temperament ...... 162 Twenty-Tone Equal Temperament ...... 168 Twenty-One-Tone Equal Temperament ...... 171 Twenty-Two-Tone Equal Temperament ...... 174 Twenty-Three-Tone Equal Temperament ...... 179 Twenty-Four-Tone Equal Temperament ...... 184 Blackwood’s Dictum ...... 188
3. The Harmonic Consideration: La Homa Kanto for Harmonically Tuned Synthesizer Quartet ...... 189
Just Intonation ...... 189 The Harmonic and Subharmonic Series ...... 190 The Monochord ...... 198 Combinational Tones ...... 200 Periodicity Pitch ...... 201 Prime Numbers, Primary Intervals, and Prime Limits ...... 202 The Just Diatonic Scale ...... 202 The Just Chromatic Scale ...... 205 Ben Johnston’s Fifty-Three-Tone Just Intonation Scale ...... 209 Harry Partch’s Forty-Three-Tone Just Intonation Scale ...... 212 Adriaan Daniël Fokker’s Thirty-One-Tone Equally-Tempered Division of the Octave ...... 216 La Homa Kanto for Harmonically Tuned Synthesizer Quartet ...... 218 The Harpsichord Sample ...... 221 Ben Johnston’s System of Notation ...... 222 Compositional Strategy ...... 223 Composing With Melodicles ...... 224 Three-Limit Just Intonation ...... 231 Five-Limit Just Intonation ...... 236 Seven-Limit Just Intonation ...... 243 ØØ×× Table of Contents
Eleven-Limit Just Intonation ...... 252 Thirteen-Limit Just Intonation ...... 259 Seventeen-Limit Just Intonation ...... 266 Nineteen-Limit Just Intonation ...... 272 Twenty-Three-Limit Just Intonation ...... 278 Twenty-Nine-Limit Just Intonation...... 284 Thirty-One-Limit Just Intonation ...... 289 Johnston’s Dictum ...... 296
Conclusion ...... 297
‘Manual’ of Microtonal Composition ...... 297 A Vast Universe of Subtle Intervallic Relationships ...... 297
Bibliography ...... 301
Appendices ...... 311
Appendix A: Comparative Table of Musical Intervals ...... 311 Appendix B: Microtonal Notation Font ...... 345
Volume 2
Recordings – Folio of Compositions 2003-2007: Volume 2 ...... vii
1. Àzàdeh for Santär and Tape, no. 389 (2004, Rev. 2005) ...... 1
2. Exposiciones for Sampled Microtonal Schoenhut Toy Piano, no. 392 (2005) ...... 47
3. La Homa Kanto for Harmonically Tuned Synthesizer Quartet, no. 393 (2005) ...... 91
4. Symétrie intégrante for Flute, Organ and Electronics, no. 394 (2005-2006) ...... 153
5. Tres Imágenes Norteñas for Shakuhachi and Harpsichord, no. 396 (2006) ...... 203 Table of Contents ØØ×××
Volume 3
Recordings – Folio of Compositions 2003-2007: Volume 3 ...... vii
1. L’assaut sur la raison for Symphony Orchestra, no. 386 (2003) ...... 1
2. Digressioni modali for Tenor Saxophone and Pianoforte, no. 387 (2003) ...... 71
3. La flor en la colina for Flute, Clarinet, Violin, Violoncello and Pianoforte, no. 388 ...... 97 (2003, Rev. 2004) 4. Bénédiction d’un conquérant for Symphony Orchestra, no. 390 (2004) ...... 175
5. Zambalogy for Harp, no. 391 (2004) ...... 245
6. Aequilibrium for Flute, Clarinet, Viola, Cello, Trombone, Piano and Percussion, no. 395 ..... 257 (2006)
Introduction
Microtonality
In a Perspectives of New Music article, Douglas Keislar states that the term microtonality “conjures up images of impossibly minute intervals, daunting instruments with hundreds of notes per octave, and wildly impractical performance instructions,” but that “such difficulties in fact characterize only a small percentage of the music that uses tunings other than standard twelve-note equal temperament.” Keislar then suggests that American composer Ivor Darreg’s proposal of the Greek term ‘xenharmonic’ or ‘unfamiliar modes’ is perhaps better suited to music utilizing “radically different tunings.”1 Alternative language for the term ‘microtonal’ is presented by Lydia Ayers in Exploring Microtonal Tunings: A Kaleidoscope of Extended Just Tunings and their Compositional Applications, with the following list of expressions: “tuning; microintervals; macrointervals or macrotones, such as 5-tone, 7-tone, and 10-tone equal temperaments; omnitonal; omnisonics; neoharmonic; xenharmonic; ‘exploring the sonic spectrum’; and non-twelve.” Although in spite of Ayers’s general attraction to the broadness of ‘omnitonal’, ‘microtonal’ is nevertheless espoused for its universality.2 The actual term ‘microtonal’ is generally reserved for music utilizing “scalar and harmonic resources” outside of Western traditional twelve-tone equal temperament, with “music which can be performed in twelve-tone equal temperament without significant loss of its identity” not considered “truly microtonal” by some theorists. Most non-western musical traditions (intonationally disengaged from contemporary Western musical practice) almost certainly accommodate this description. In the online Encyclopedia of Microtonal Music Theory, Joe Monzo provides the following discussion about the etymology of ‘microtonal’:
“Strictly speaking, as can be inferred by its etymology, ‘microtonal’ refers to small intervals. Some theorists hold this to designate only intervals smaller than a semitone (using other terms, such as ‘macrotonal’, to describe other kinds of non-12-edo intervals), while many others use it to refer to any intervals that deviate from the familiar 12-edo scale, even those which are larger than the semitone – the extreme case being exemplified by Johnny Reinhard, who states that all tunings are to be considered microtonal.”3
In the West, the concept of microtonality was notably given prominence to during the Renaissance by Italian composer and theorist Nicola Vicentino (1511-1576), in response to “theoretical concepts and
1 Douglas Keislar, “Introduction,” Perspectives of New Music 29.1 (Winter, 1991): 173. 2 Lydia Ayers, “Exploring Microtonal Tunings: A Kaleidoscope of Extended Just Tunings and their Compositional Applications,” (DMA diss., U. of Illinois, Urbana-Champaign, 1994, PA 9512292) 1-2. 3 Joe Monzo, “Encyclopedia of Microtonal Music Theory,” Microtonal, Just Intonation Electronic Music Software, 2005, Tonalsoft, 17 Nov. 2006,
“The modern resurgence of interest in microtonal scales coincided with the search for expanded tonal resources in much 19th-century music. Jacques Fromental Halévy was the first modern composer to subdivide the semitone, in his cantata Prométhée enchâiné (1847). The first microtonal piece to use Western instrumental forms is a string quartet by John Foulds (1897); and the earliest known published quarter-tone composition, Richard Stein’s Zwei Konzertstücke, op. 26 (1906), is for cello and piano.”6
Gardner Read offers the following historical perspective:
“The history of microtonal speculation during the first half of the twentieth century displays six names above all others: Julián Carrillo, Adriaan Fokker, Alois Hába, Harry Partch, Ivan Wyschnegradsky, and Joseph Yasser. All six contributed extensive studies on microtones – historical, technical, and philosophical – and all but Yasser composed a significant body of music based on their individual explorations into microtonal fragmentation of the traditional twelve-tone chromatic scale. Later theorist-composers – notably Easley Blackwood, Ben Johnston, Rudolf Rasch, and Ezra Sims – have extended those explorations into various tuning systems and temperaments, and each has devised a personal notation for various unorthodox divisions of the octave.”
Read identifies five essential strategies for the procurement of microtonal intervals, which include: quarter- and three-quarter-tones, or the division of the octave into twenty-four equal intervals; eighth- and sixteenth-tones, or forty-eight and ninety-six equal intervals; third-, sixth-, and twelfth-tones, or eighteen, thirty-six, and seventy-two equal intervals; and fifth-tones, or thirty-one equal intervals; as well as “extended and compressed microtonal scales” with forty-three, fifty-three, sixty, seventy-two, or more equal or unequal intervals in the octave.7 J. Murray Barbour on the other hand pronounces Pythagorean (“excellent for melody, unsatisfactory for harmony”), just intonation (“better for harmony than for melody”), meantone (“a practical substitute for just intonation, with usable triads all equally distorted”), and equal temperament (“good for melody, excellent for chromatic harmony”) as the “four leading tuning
4 Accounts of the arcicembalo (a two-manual harpsichord capable of producing thirty-six distinct pitches per octave) and arciorgano (organ adaptation) were presented by Nicola Vicentino in his treatises L’antica musica ridotta a la moderna prattica of 1555 and Descrizione dell’ arciorgano (1561). For a further discussion, see Don Michael Randel, ed., The New Harvard Dictionary of Music (Cambridge, Mass.: Belknap Press of Harvard U Press, 1986) 47. 5 John H. Chalmers, Divisions of the Tetrachord: A Prolegomenon to the Construction of Musical Scales (Hanover, NH: Frog Peak Music, 1993) 1-2. 6 Randel, ed., The New Harvard Dictionary of Music 492. 7 Gardner Read, 20th-Century Microtonal Notation (Westport, CT: Greenwood Press, 1990) 2-127. Introduction 3 systems,” or the “Big Four.” Barbour also makes mention of the “more than twenty varieties of just intonation,” and “six to eight varieties of the meantone temperament,” as well as the “geometric, mechanical, and linear divisions of the line” for the mathematical approximation of equal temperament.8 According to Barbour, tuning systems may be classified into two distinct classes: the first being ‘regular’, where all fifths but one are equal in size; and the second, ‘irregular’, where more than one fifth is unequal in size. The former includes Pythagorean, meantone, and equal temperament, while the latter (as classified by Barbour) excludes just intonation.9
Pitch Audibility and Discrimination
Although it may be stated that the human ear has a general capacity to hear frequencies between the ranges of 16Hz and 16,000Hz (equal to 16 to 16,000 cycles per seconds, and approximately C0 and B9), it must be noted that numerous factors influence the actual outcomes. The 16Hz lower limit is dependent on two principal factors, being wave intensity and shape; with the inclusion and exclusion of pure tones displacing the figures for the lower limit to anywhere between 12Hz and 100Hz (approximately Gþ0 and G2). The 16,000Hz upper limit is generally reserved for a healthy population under the age of forty, with adolescent capacity as high as 25,000Hz (approximately G10); a supposed ‘normal hearing’ population in some cases not surpassing a 5,000Hz (approximately DÚ8) upper limit; and another probable large percentage incapable of hearing beyond 10,000Hz (approximately DÚ9).10 The frequency range of the 88-key pianoforte is between 27.5Hz and 4,186Hz, or A0 to C8, and therefore encompasses pitch material with a range of over seven octaves. The seven-octave range additionally represents the range embodied within the collection of instruments that constitute the traditional symphony orchestra.11 The pitch discrimination threshold for an average adult is around 3Hz at 435Hz, which is approximately one seventeenth of an equal tone, or 11.899 cents, although a “very sensitive ear can hear as small a difference as 0.5Hz or less” (approximately a hundredth of a tone, or 1.989 cents). Tests conducted in 1908 by Norbert Stücker (Zeitschrift für Sinnesphysiologie 42: 392-408) of sixteen professional musicians in the Viennese Royal Opera conclude a pitch discrimination threshold between one five-hundred-and-fortieth (0.1Hz) and one forty-ninth of a tone (1.1Hz), or 0.370 and 4.082 cents,
8 J. Murray Barbour, “Irregular Systems of Temperament,” Journal of the American Musicological Society 1.3 (Autumn, 1948): 20. 9 J. Murray Barbour, Tuning and Temperament: A Historical Survey (New York: Dover Publications, 2004) x-xi 10 Carl E. Seashore, Psychology of Music (New York: Dover Publications, 1967) 54-55. 11 Harry F. Olson, Music, Physics and Engineering, 2nd ed. (New York: Dover Publications, 1967) 123. 4 Introduction with an average of 0.556Hz (approximately a hundredth of a tone), or 2.060 cents.12 In Tuning, Timbre, Spectrum, Scale William A. Sethares adds the following to the discussion:
“The Just Noticeable Difference (JND) for frequency is the smallest change in frequency that a listener can detect. Careful testing such as that of E. Zwicker and H. Fastl (Psychoacoustics, Springer-Verlag, Berlin [1990]) has shown that the JND can be as small as two or three cents, although actual abilities vary with frequency, duration and intensity of the tones, training of the listener, and the way in which JND is measured.”13
Three Microtonal Compositions
Three Microtonal Compositions: The Utilization of Tuning Systems in Modern Composition encompasses the work undertaken by Lou Harrison (widely regarded as one of America’s most influential and original composers) with regards to just intonation, and tuning and scale systems from around the globe – also taking into account the influential work of Alain Daniélou (Introduction to the Study of Musical Scales), Harry Partch (Genesis of a Music), and Ben Johnston (Scalar Order as a Compositional Resource). The essence of the project being to reveal the compositional applications of a selection of Persian, Indonesian, and Japanese musical scales utilized in three very distinct systems: theory versus performance practice and the ‘Scale of Fifths’, or cyclic division of the octave; the equally-tempered division of the octave; and the ‘Scale of Proportions’, or harmonic division of the octave championed by Harrison, among others – outlining their theoretical and aesthetic rationale, as well as their historical foundations. The project begins with the creation of three new microtonal works tailored to address some of the compositional issues of each system, and ending with an articulated exposition; obtained via the investigation of written sources, disclosure of compositional technique, mathematical analysis of relevant tuning systems, spectrum analysis of recordings, and face-to-face discussions with relevant key figures. The three microtonal works discussed in the thesis include Àzàdeh for santñr and tape, no 389 (2004, Rev. 2005) – composed for Iranian santñrist Qmars Piraglu (formerly Siamak Noory) – which features the Persian santär (72-string box zither), and serves as a practical study of Persian tuning systems, with its presentation of both ‘theoretical’ and ‘performance practice’ tunings; an ‘acousmatic’ work entitled Exposiciones for sampled microtonal Schoenhut toy piano, no. 392 (2005), which attempts to explore the equally-tempered sound world within the context of a sampled microtonal Schoenhut model 6625, 25-key toy piano, a complex polyrhythmic scheme, and sequential tuning modulations
12 “Pitch discrimination is measured by sounding two pure tones in quick succession and gradually reducing the difference in frequency until the observer is unable to tell which of the two tones is higher. The steps usually employed in such a series are 30, 23, 17, 12, 8, 5, 3, 2, 1, and 0.5Hz, at the level of international (standard) pitch.” For a further discussion, see Seashore, Psychology of Music 56-57. 13 William A. Sethares, Tuning, Timbre, Spectrum, Scale, 2nd ed. (London: Springer-Verlag, 2005) 44. Introduction 5 featuring the first twenty-four equally-tempered divisions of the octave; and La Homa Kanto (or ‘The Human Song’ in Esperanto) for harmonically tuned synthesizer quartet, which derives its pitch material from Lou Harrison’s five-tone scales (presented in Lou Harrison’s Music Primer: Various Items About Music to 1970) and features ten distinct tuning modulations: 3-limit through to 31-limit just intonation systems based on the third, fifth, seventh, eleventh, thirteenth, seventeenth, nineteenth, twenty-third, twenty-ninth, and thirty-first partials of the harmonic series. The aim of the dissertation is to present an articulated exposition of three ‘original’ and unique microtonal composition models individually exploring the expanded tonal resources of Pythagorean intonation, equal temperament, and just intonation. It is also proposed that the thesis outlines their theoretical and aesthetic rationale, as well as their historical foundations, with mathematical analysis of relevant tuning systems, and spectrum analysis of recordings providing further substance to the project. Theory versus performance is also taken into account, and the collaboration with an actual performer is intended to deliver the corporeal perspective. It is anticipated that the thesis will not represent current acoustic and psychoacoustic research at any great depth, and therefore should not be seen to serve as a comprehensive study of physics and music. It will nevertheless provide a foundation for the exploration of tuning systems, and additionally, present a composer’s perspective – as opposed to a musicological or ethnomusicological study – of microtonal music composition.
Folio of Compositions
Other works incorporated into volume two and three of ‘Folio of Compositions 2003-07’ include: Symétrie intégrante for Flute, Organ and Electronics, no. 394 (2005-06); Aequilibrium for flute, clarinet, viola, cello, trombone, piano and percussion, no. 395 (2006); Tres imágenes norteñas for shakuhachi and harpsichord, no. 396 (2006); L’assaut sur la raison for symphony orchestra, no. 386 (2003); Digressioni modali for tenor saxophone and pianoforte, no. 387 (2003); La flor en la colina for flute, clarinet, violin, violoncello and pianoforte, no. 388 (2003-04); Bénédiction d’un conquérant for symphony orchestra, no. 390 (2004); and Zambalogy for harp, no. 391 (2004). These works do not represent the microtonal models of the first three compositions, yet certainly adhere to an exploration of alternative scalar and harmonic materials, and their application in contemporary compositional practice. Pitch material for these works has been generated via a selection of methods such as multi-octave grouping (pitch material based on multi- octave scales constructed of dissimilar tetrachords), modality (modes generated by the major, in, hirajoshi and kumoijoshi scales), aleatoric formation (pitch material generated via indeterminate means), pitch class set theory (pitch material derived from the 208 basic pitch-class sets of set theory), synthetic symmetry (hexatonic and octatonic major and minor scales), cluster generation (pitch material derived from five-note chords and inversions), physical and psychological concepts of consonance and 6 Introduction dissonance (the harmonic language of the twelve primary intervals), polymodal and polytonal juxtaposition (multiple scales and tonalities), as well as cross-cultural abstraction (non-Western music theoretical concepts).
Methodology
Chapter one (theory versus performance practice) begins with a brief history of Persian music, and is followed by the presentation of Éafå al-Dån Urmawå’s seventeen-note gamut and division of the whole- tone, and an explanation of the significance of the tetrachord in the construction of melodic and harmonic structures. A discussion of Persian musical scholarship in the twentieth century then introduces the three separate theories on intervals and scales of Persian music proposed in the twentieth century: the twenty-four equally-tempered quarter-tone scale proposed by Ali Naqi Vaziri in the 1920s, the alternative twenty-two-note scale proposed by Mehdi Barkešli in the 1940s based on Pythagorean principles, as well as the theory of the five primary intervals of performance practice presented by Hormoz Farhat in the 1990 publication of his doctoral thesis The Dastgàh Concept in Persian Music.14 The division of the octave into twenty-four equally-tempered quarter-tones is given a historical perspective, as well as a mathematical exposition, while the concept of Pythagorean intonation is firstly illustrated via the construction of a twenty-seven-note Pythagorean scale with the necessary intervals to facilitate the general modulations of Western tonal music; and secondly, via Daniélou’s ascending ‘scale of fifths’, or cyclic division of the octave, which presents a series of fifty-nine consecutive fifths, or sixty lü. The BCE Chinese origins of Pythagoreanism and its philosophical significance according to theorist King Fâng are also subsequently discussed.15 The development of the seventeen-note gamut by Mehdi Barkešli into a twenty-two-note Pythagorean scale is then presented, which is followed by Farhat’s theory of flexible intervals, or of the five primary intervals of performance practice – advocated by Farhat in opposition to both twenty-four-tone equally-tempered, and twenty-two-note Pythagorean scales of Vaziri and Barkešli.16 The work, Àzàdeh for santñr and tape, is then introduced, together with a brief biography of the artist, Qmars Piraglu; a description of instrument, the Persian santär (a 72-string [or 18 quadruple-stringed] box zither); and a discussion of the essence of the Persian modal system. Following the establishment of the tuning analysis protocols, a detailed exposition of the tuning process of the santñr for dastgàh-e segàh (on F) is presented. Spectrum analysis results collected on three separate occasions (with a
14 Hormoz Farhat, The Dastgàh Concept in Persian Music (New York: Cambridge U. Press, 1990) 7. 15 Alain Daniélou, Music and the Power of Sound: The Influence of Tuning and Interval on Consciousness (Rochester, VT: Inner Traditions, 1995) 35-37. 16 Farhat, The Dastgàh Concept in Persian Music 15-16. Introduction 7 periodicity of 3-6 months) for each of the twenty-seven sets of strings are then analyzed with regards to the intervallic size of octaves, perfect fifths, perfect fourths, tempered perfect fourths, and neutral thirds. An analysis of variance is then conducted with the data collected, which in turn produces mean measurements with the capacity to characterize tuning characteristics. A tuning system comparison then concludes a relationship between Farhat’s and Piraglu’s division of the whole-tone, with Farhat’s theory of flexible intervals accorded as the most plausible hypothesis. In view of the fact that stretched, as well as compressed octaves are a common occurrence in Piraglu’s tuning of the santñr, the theory of the ‘piano tuner’s octave’ is discussed, along with the natural phenomenon of inharmonicity – a factor especially affecting plucked and struck strings (along with other musical sounds with a short decay).17 A comparison is also made between the tuning of a triple-string unison of a piano and a quadruple-string unison of a santñr. Climate and its effects on tuning are then considered, and especially in order to substantiate Piraglu’s claims of the climatic conditions of Melbourne, Australia being “unsatisfactory” for the tuning of the santär in comparison to Tehran, Iran. The twenty-four gušes for dastgàh-e segàh according to a prominent radif associated with Mñsà Marñfi are then presented, followed by the pitch organization of the adopted six most prominent elements of the radif of dastgàh-e segàh. Finally, the structural scheme of the work and its basis on ‘golden mean’ proportions are explained, as well as the sampling process of the santär and vocals, and digital processing that culminates in the tape element of Àzàdeh for santñr and tape. Chapter two (the equally-tempered archetype) begins with a discussion about Partch’s notion of two distinct classes of equal temperaments: those that produce equal third-tones, quarter-tones, fifth- tones, sixth-tones, eighth-tones, twelfth-tones, and sixteenth-tones; as opposed to those that divide the octave into nineteen, thirty-one, forty-three, and fifty-three equally-tempered intervals.18 This is followed by a brief history of some important studies of the equally-tempered paradigm, namely by Julián Carrillo Trujillo, Ferruccio Busoni, Ramon Fuller, and Easley Blackwood, with the latter two serving as benchmarks for the establishment of the criteria to properly assess the musical virtues of a particular equal temperament. The deviation of basic equally-tempered intervals from just intonation, Fuller’s eight best equal temperaments, and Blackwood’s concept of ‘recognizable diatonic tunings’ are then discussed. Nicolas Mercator’s fifty-three-tone equally-tempered division of the octave, which is Fuller’s recommendation for a temperament with the capacity to approximate just intervals, is consequently presented, along with an opposing view by Dirk de Klerk. In order to illustrate the principal evolutionary markers leading up to the adoption of equal temperament in the West – from Pythagorean intonation, meantone and well temperament, to equal
17 Lloyd, and Boyle, Intervals, Scales and Temperaments: An Introduction to the Study of Musical Intonation 166-67. 18 Harry Partch, Genesis of a Music: An Account of a Creative Work, its Roots and its Fulfilments, 2nd ed. (New York: Da Capo, 1974) 425. 8 Introduction temperament – Pietro Aron’s quarter-comma meantone temperament is introduced, as well as Joseph Sauveur’s forty-three-tone equal temperament, which approximates fifth-comma meantone temperament. The origins of equal temperament are then traced back to 1584 China, and Prince Chu Tsai-yü’s monochord. What follows is a discussion of the geometrical and numerical approximations of Marin Mersenne and Simon Stevin, which culminate in Johann Faulhaber’s monochord, and the first printed numerical solution to equal temperament based on the theory of logarithmic computation.19 The mathematical formula for twelve-tone equal temperament, the equally-tempered monochord, and beating characteristics of the twelve-tone equally-tempered major and minor triads are then sequentially presented, which are followed by the equal thirds, sixths, fifths, and fourths in piano tuning. The work, Exposiciones for Sampled Microtonal Schoenhut Toy Piano, is then introduced, together with a brief history of the toy piano, the Schoenhut toy piano sample, as well as concepts of sound diffusion and polyrhythmic theory utilized in the composition. In order to illustrate the design of the proposed notation for the twenty-four equal temperaments, Daniélou’s ‘scale of proportions’, or harmonic division of the octave, which presents a series of sixty-six unique intervals is introduced. Paul Rapoport’s Pythagorean notation then provides an alternative to the system of notation based on Daniélou’s subdivision of the whole-tone. Sléndro and pélog scales are then discussed from a historical perspective, with the gamelan gedhé sléndro and pélog tunings from Sri Wedhari theatre auditorium in Solo, Central Java serving as the ‘performance practice’ model. The harmonic characteristics of the sléndro and pélog scales are then presented in accordance to five-limit intonation principles. What follows is a systematic exposition of the compositional application of each equal temperament between one and twenty-four. Chapter three (the harmonic consideration) begins with a basic outline of just intonation and ‘extended just intonation’, or the incorporation of partials beyond the sixth harmonic.20 A historical and scientific perspective of the harmonic series is then presented, together with examples of the beating characteristics of the first eight partials of the harmonic series, as well as of the mistuned and properly tuned unison, and mistuned and properly tuned octave. Dissonance, with special reference to the theory of beats, is defined according to James Tenney, Helmholtz, Bosanquet, and Johnston. The complement or mirror image of the harmonics series, or the ‘subharmonic series’, is also discussed, together with Partch’s theory of ‘otonalities’ (pitches derived from the ascending series) and ‘utonalities’ (pitches derived from the descending series).21 A comparative table of intonation then provides interval, ratio, and cents data for the twelve basic intervals of just intonation, Pythagorean intonation, meantone temperament, and equal temperament.
19 Barbour, Tuning and Temperament: A Historical Survey 78. 20 Fonville, “Ben Johnston’s Extended Just Intonation: A Guide for Interpreters,” 106-07. 21 David D. Doty, The Just Intonation Primer: An Introduction to the Theory and Practice of Just Intonation, 3rd ed. (San Francisco: Other Music, 2002) 28-30. Introduction 9
In order to illustrate the basic principles of proportions and string lengths, the traditional structure and function of the monochord is explained, with the generation of simple octaves and fifths utilized to demonstrate the theoretical basis for the Pythagorean monochord. A table depicting all the intervals of the harmonic series from the first partial through to the one-hundred-and-twenty-eighth partial is then presented. Combinational tones, or differential and summation tones, are also subsequently explained, together with their implications on the intervals of the octave, just perfect fifth, just perfect fourth, just major third, just minor sixth, just minor third, and just major sixth. This is followed by a discussion of periodicity pitch, and its theoretical significance in relation to JND, or Just Noticeable Difference. The relationship of prime numbers, primary intervals, and prime limits to just intonation principles is subsequently explained. The concept of just intonation is then illustrated via the construction of a seven-note just diatonic scale, and the presentation of the beating characteristics of the just major triad. This is followed by the construction of a twenty-five-note just enharmonic scale, and its development into Johnston’s fifty-three- tone just intonation scale. Harry Partch’s forty-three-tone just intonation scale, and his rationale for the consequential harmonic expansion to eleven-limit is then explained. The twenty unique triads, fifteen unique tetrads, and six unique pentads made possible via the inclusion of the eleven-limit intervals are additionally presented. The final octave division discussed in the chapter is Adriaan Daniël Fokker’s thirty- one-tone equally-tempered division of the octave, and in view of its capability to approximate the tonal resources of seven-limit just intonation. The work, La Homa Kanto for Harmonically Tuned Synthesizer Quartet, is then introduced, together with a presentation of Harrison’s five pentatonic scales, which serve as the pitch material, the ‘1967 William Dowd French Double Harpsichord’ sample, and Johnston’s system of notation, which serves as the system of notation utilized in the score. Compositional strategy is then discussed, together with Harrison’s concept of composing with melodicles, or neumes, which is adopted and developed into a system incorporating three categories of motivic manipulation: melodic transformation of motive, rhythmic transformation of motive, and harmonic transformation of motive. What follows is a systematic exposition of the compositional application of each just intonation limit between three and thirty-one.
Interval Nomenclature and Notation System
Intervals based on Pythagorean intonation have been simply named according to their cyclical position, and therefore follow an either ascending 3/2 incremental progression from natural, sharp, double sharp, to triple sharp; or a descending 4/3 incremental progression from natural, flat, double flat, to triple flat. The procedure is exemplified via the twenty-seven-note Pythagorean scale, which incorporates fifteen intervals generated by an ascending series of fifths, or the pitches C, G, D, A, E, B, F!, C!, G!, D!, A!, E!, 10 Introduction
B!, F#, C#, and G#; and another eleven intervals, by a descending series, or C, F, B", E", A", D", G", C", F", B$, E$, and A$. The method adopted in equal temperament on the other hand is a nomenclature based on the comma approximations to Daniélou’s ‘scale of proportions’, or sixty-six-note just intonation scale, with every interval not characterized by the equal semitones and quarter-tones of 12-et and 24-et further indentified via its origin (for example: 5-et supermajor second, 7-et grave or small tone, and 9-et great limma, or large half-tone). Exceptions to this rule include 31-et, 43-et, and 53-et, which because are not discussed in the thesis with relation to other intervals, do not require a differential prefix with the same conditions. Adriaan Daniël Fokker’s thirty-one-tone equally-tempered division of the octave introduces a further element to intervallic nomenclature. The system, which was developed by David C. Keenan, involves the prefixes: double diminished, subdiminished, diminished, sub, perfect, super, augmented, superaugmented, and double augmented for unisons, fourths, fifths, and octaves; while subdiminished, diminished, subminor, minor, neutral, major, supermajor, augmented, and superaugmented for seconds, thirds, sixths, sevenths, and ninths. Perfect and major, or “the ones implied when there is no prefix,” represent the central position of a range based on comma or diesis increments from ß4 to +4 (for example: diminished third, subminor third, minor third, neutral third, major third, supermajor third, and augmented third).22 For intervals beyond five-limit intonation, James B. Peterson’s recommendations for the naming of bases has been adopted, which results in the following additional prefixes for seven-, eleven-, thirteen-, seventeen-, nineteen-, twenty-three-, twenty-nine-, and thirty-one- limit: septimal, undecimal, tridecimal, septendecimal, nonadecimal, trivigesimal, nonavigesimal, and untrigesimal (for example: septimal superfifth, undecimal subfifth, tridecimal subfifth, septendecimal superfifth, nonadecimal superfifth, trivigesimal superfifth, nonavigesimal subfifth, and untrigesimal superfifth).23 The classification of 724 unique intervals incorporated into the comparative table of musical intervals (see Appendix A) includes all the intervals cited in the current study. The notation symbols utilized in the thesis include the five standard accidental signs of Western music; four common quarter-tone and three-quarter-tone symbols; twenty-three unique symbols based on Daniélou’s division of the whole-tone; Ali Naqi Vaziri’s notation system, or four accidentals of Persian music; Johnston’s system of notation, which contains twenty-three unique symbols for the notation of just intonation up to the thirty-first harmonic; as well as Fokker’s nine symbols for the notation of thirty-one equal temperament. All these symbols have been incorporated into a 238-character microtonal notation PostScript Type 1 font (see Appendix B), which was created via the modification of a selection of symbols in the Coda Music Finale’s Maestro font utilizing CorelDraw 13.0 and FontMonger 1.0.8.
22 David C. Keenan, “A Note on the Naming of Musical Intervals,” David Keenan’s Home Page, 3 Nov. 2001, 22 Nov. 2006,
A Brief History of Persian Classical Music
Modern Persian scholarship on the theory of intervals and scales may be mainly attributed to the theoretical writings of medieval music scholars Éafå al-Dån ‘Abd al-Mu’min al-Urmawå’ (d. 1294) and Quðb al-Dån ‘Maämñd ibn Mas’ñd al-Shåràzå’ (1236-1311). “The latter half of the thirteenth century constitutes one of the most important periods in the history of Arab and Persian musical theory,” notes Owen Wright. “It witnessed the emergence of a corpus of theoretical writings that not only demonstrate a considerable degree of originality, but also provided the framework within which all the major theorists of the following two centuries were to operate.” Éafå al-Dån in particular is acknowledged for founding the ‘Systematist school’ with his two influential treatises: Kitàb al-adwàr of 1252 (‘Book of Cycles’) and Risàla al-sharafiyya fi al-nisàb al-ta’lifiyya of 1267 (‘Sharafian Treatise on Intervallic Relations’), while Quðb al-Dån for his further contribution to the theory within a section about music contained in his encyclopedia Durrat al-tàj (‘Pearl of the Crown’), published circa 1300.24 In the spirit of their predecessors – Al-Kindå (d. 873), and celebrated author of Kitàb al-mñsåqå al-kabår (‘Great Book on Music’), Abu Nasr Fàràbå (872-950); as well as Ibn Sånà (980-1037) – their findings were essentially based on the musical theories of the classical Greeks; from Pythagoras of Samos (fl. 530 B.C.) to Aristoxenus of Tarentum (fl. 400 B.C.).25 Cultural links between Persia and Ancient Greece existed between 500 B.C. and 300 A.D., and were further infused by Alexander the Great’s conquest of the Achaemenid Empire in 330 B.C. that generated the hundred years of Greek rule in Persia. As a consequence, “the works of Euclid, Aristoxenus, Ptolemy, and others translated into Arabic at Baghdad during the ninth century,26 served as models for the great Islamic theorists,” notes Ella Zones.27
24 Owen Wright, The Modal System of Arab and Persian Music A.D. 1250-1300, London Oriental Series, vol. 28 (Oxford: Oxford U. Press, 1978) 1-20. 25 Hormoz Farhat, “Iran: Classical Traditions,” The New Grove Dictionary of Music and Musicians, ed. Stanley Sadie and John Tyrrell, 2nd ed., vol. 12 (London: Macmillan Reference, 2001) 531. 26 “During the Abbasid period (750-1258) many branches of Islamic scholarship developed rapidly, among them medicine, astronomy, alchemy, geography, mathematics, and also music theory. This development was stimulated by contact with ancient Greek writings which became available to Islamic scholars through translations done in the Bait al- Äikma (House of Wisdom), a library, astronomical observatory, and translation institute established in Baghdad by caliph al Ma’mñn.” For a further discussion, see by Josef M. Pacholczyk, “Secular Classical Music in the Arabic Near East,” Musics of Many Cultures (Berkeley, CA: U. of California Press, 1980) 255. 27 Ella Zonis, “Contemporary Art Music in Persia,” The Music Quarterly 51.4 (Oct., 1965): 636-37. 12 Theory Versus Performance Practice
The Seventeen-Note Gamut
In Kitbag al-adware, Éafå al-Dån proposes that a Pythagorean whole-tone (equal to the frequency ratio of 9/8, or 203.910 cents) should only be subdivided into either one Pythagorean limma (256/243, or 90.225 cents), or two Pythagorean limmas (equal to a Pythagorean diminished third, 65536/59049, or 180.450 cents). This in effect generates a theoretical basis for a whole-tone constructed from the sum of two limmas and a Pythagorean comma (531441/524288, or 23.460 cents), and a tetrachord made up of two whole-tones and a limma that is implemented in an octave as two conjunct tetrachords, plus an additional whole-tone. The result is a seventeen-note scale,28 and modality based on two conjunct tetrachords, which may be theoretically referred to as a bitetrachordal system.29
Table 1. Éafå al-Dån Urmawå’s division of the whole-tone
PATTERN L L + L L + L + C INTERVAL Pythagorean Pythagorean just limma diminished third major tone RATIO 256/243 65536/59049 9/8 CENTS 90.225 180.450 203.910
The tetrachord (a four-note series enclosed within the range of a perfect fourth) is a concept borrowed from ancient Greek music, where as part of the ‘Greater Perfect System’ – a two-octave system made up of four conjunct and disjunct tetrachords (Hypaton, Meson, Diezeugmeson and Hyperbolaeon), as well as an additional whole-tone (Proslambanomenos) to complete the lower part of the range – was “the basic building block of Greek music,” and therefore at the core of Greek theory on intervals and scales.30 The essence of Ancient Greek music and its proponents is summarized by R. P. Winnington-Ingram thus:
Ancient Greek music was purely or predominantly melodic; and in such music subtleties of intonation count for much. If our sources of information about the intervals used in Greek music are not always easy to interpret, they are at any rate fairly voluminous. On the one hand we have Aristoxenus, by whom musical intervals were regarded spatially and combined and subdivided by the processes of addition and subtraction; for him the octave consisted of six tones, and the tone was exactly divisible into fractions such
28 Owen Wright, “Arab Music: Art Music,” The New Grove Dictionary of Music and Musicians, ed. Stanley Sadie and John Tyrrell, 2nd ed., vol. 12 (London: Macmillan Reference, 2001) 806. 29 Dariush Talai, “A New Approach to the Theory of Persian Art Music: The Radåf and the Modal System,” ed. Virginia Danielson, Scott Marcus and Dwight Reynolds, The Garland Encyclopedia of World Music: The Middle East, vol. 6 (New York: Routledge, 2002) 871. 30 André C. Barbera, “Greece,” ed. Don Michael Randel, The New Harvard Dictionary of Music (Cambridge, Mass.: Belknap Press of Harvard U Press, 1986) 347-49. Theory Versus Performance Practice 13
as the half and quarter, so that the fourth was equal to two tones and a half, the fifth to three tones and a half, and so on. On the other hand we have preserved for us in Ptolemy’s Harmonics the computations of a number of mathematicians, who realized correctly that intervals could only be expressed as ratios (e.g. of string-lengths), that the octave was less than the sum of six whole tones and that this tone could not be divided into equal parts. These authorities are Archytas, the Pythagorean of the early fourth century, Eratosthenes (third century), Didymus (first century), and Ptolemy himself (second century A.D.). To these we must add the scale of Plato’s Timaeus (35B) and, closely related to it, the computations of the pseudo- Philolaus (ap. Boethium, Mus. III, 8) and of Boethius himself (IV, 6).31
With regards to the function of tetrachords in the construction of melodic and harmonic structures, John H. Chalmers presents the following discussion:
“Tetrachords are modules from which more complex scalar and harmonic structures may be built. These structures range from the simple heptatonic scales known to the classical civilizations of the eastern Mediterranean to experimental gamuts with many tones. Furthermore, the traditional scales of much of the world’s music, including that of Europe, the Near East, the Catholic and Orthodox churches, Iran, and India, are still based on tetrachords. Tetrachords are thus basic to an understanding of much of the world’s music.”
Chalmers then further expands on the issue with the subsequent definition:
“The tetrachord is the interval of a perfect fourth, the diatessaron of the Greeks, divided into three subintervals by the interposition of two additional notes. The four notes, or strings, of the tetrachord were named hypate, parhypate, lichanos, and mese in ascending order from 1/1 to 4/3 in the first tetrachord of the central octave of the ‘Greater Perfect System’, the region of the scale of most concern to theorists. Ascending through the second tetrachord, they were called paramese, trite, paranete, and nete.”32
Stringed instruments are recognized as a major factor in the design of tuning and scale systems. “The fretting and tuning of stringed instruments was directly connected to the development of modes. We can deduce this from the fact that stringed instruments have been used to study intervals and tetrachords from antiquity, and from the fact that in the past, musicians were poet-singers first of all, accompanying their poetry and song with stringed instruments,” explains Dariush Talai. It is interesting to note that “the tetrachord also corresponds to a physical area on the neck of instruments such as the ‘ñd, tàr, and setàr, where the fingers can reach the notes without changing position.”33
31 R. P. Winnington-Ingram, “Aristoxenus and the Intervals of Greek Music,” The Classical Quarterly 26.3/4 (Jul.-Oct., 1932): 195. 32 Chalmers, Divisions of the Tetrachord: A Prolegomenon to the Construction of Musical Scales 4. 33 Talai, “A New Approach to the Theory of Persian Art Music: The Radåf and the Modal System,” The Garland Encyclopedia of World Music: The Middle East 868-69. 14 Theory Versus Performance Practice
Table 2. The seventeen-note gamut.34
TRADITIONAL PHONETIC PYTHAGOREAN CONTEMPORARY RATIO CENTS PERSIAN SYSTEM TRANSCRIPTION NOTATION NOTATION (FRACTION) A C C 1/1 0.000 b D" D" 256/243 90.225 j E$ Dî 65536/59049 180.450 d D D 9/8 203.910 h E" E" 32/27 294.135 v F" Eî 8192/6561 384.360 z E E 81/64 407.820 ä F F 4/3 498.045 ë G" G" 1024/729 588.270 y A$ Gî 262144/177147 678.495 yà G G 3/2 701.955 yeb A" A" 128/81 792.180 yej B$ Aî 32768/19683 882.405 yed A A 27/16 905.865 yeh B" B" 16/9 996.090 yu C" Bî 4096/2187 1086.315 yez B B 243/128 1109.775