History and Application of Dualism and Inverse Harmony

Total Page:16

File Type:pdf, Size:1020Kb

History and Application of Dualism and Inverse Harmony HISTORY AND APPLICATION OF DUALISM AND INVERSE HARMONY A thesis submitted to the College of the Arts of Kent State University in partial fulfillment of the requirements for the degree of Master of Arts by Ross Downing May, 2020 Thesis written by Ross Downing B.M.E., Kent State University, 2017 M.A., Kent State University, 2020 Approved by _______________________________________ Joshua Albrecht, Ph.D., Advisor _______________________________________ Kent McWilliams, D.M.A., Director, School of Music _______________________________________ John R. Crawford-Spinelli, Ed.D., Dean, College of the Arts ii TABLE OF CONTENTS FIGURES AND TABLES………………………………………………………………………..iv MUSICAL EXAMPLES…………………………………………………………………………vi ACKNOWLEDGEMENTS……………………………………………………………………...vii INTRODUCTION i. Preface……………………………………………………………………………..1 ii. Synopsis on Dualism……………………………………………………………...5 iii. Synopsis on Inverse Harmony…………………………………………………….8 iv. Comparison/Contrast Between Dualism and Inverse Harmony…………………12 PART I: HISTORY OF DUALISM A. Gioseffo Zarlino……………………………………………………………………...15 B. Jean-Philippe Rameau………………………………………………………………..17 C. Moritz Hauptmann…………………………………………………………………...21 D. Arthur von Öttingen………………………………………………………………….25 E. Dr. Hugo Riemann…………………………………………………………………...30 F. Siegmund Levarie and Ernst Lévy…………………………………………………...33 PART II: DEVELOPMENT OF INVERSE HARMONY A. Jacob Collier…………………………………………………………………………40 B. Ernst Lévy……………………………………………………………………………49 C. Contextual Inversion…………………………………………………………………54 D. Inverse Harmonic Properties and Progressions……………………………………...57 E. Margaret Notley……………………………………………………………………...62 PART III: INVERSE HARMONIC ANALYSIS………………………………………………..67 CONCLUSION…………………………………………………………………………………..98 BIBLIOGRAPHY……………………………………………………………………………....100 iii FIGURES AND TABLES FIGURES Figure 1 – The Harmonic Series……………………………………………………………...3 Figure 2 – Intervallic Inversion of a Major Triad…………………………………………….5 Figure 3 – Pitch Class Clock Face…………………………………………………………..10 Figure 4 – Harmonic and Arithmetical Division of the Perfect Octave…………………….16 Figure 5 – Harmonic and Arithmetical Division of the Perfect Fifth……………………….16 Figure 6 – Hauptmann’s Two Explanations of the Major and Minor Triads……………….24 Figure 7 – Von Öttingen’s Diagram of Tonal Space………………………………………..27 Figure 8 – C Major Tonic Fundamental and Phonic Overtone……………………………..28 Figure 9 – F Minor Tonic Fundamental and Phonic Overtone……………………………...29 Figure 10 – Riemann’s Depiction of von Öttingen’s Phonic Overtones/Undertone Series...31 Figure 11 – Secondary Perfect Fourth in Harmonic Series…………………………………38 Figure 12 – Secondary Minor Third in Harmonic Series…………………………………...38 Figure 13 – Lévy’s Inversion of C Ascending Major to Generate C Descending Phrygian..39 Figure 14 – Minor Plagal Cadence Substitutes for a Major Perfect Cadence………………41 Figure 15 – Collier’s Facebook Post Mentioning Negative Harmony……………………...42 Figure 16 – Collier’s Inversion of a Dominant Chord About an Axis of Symmetry……….43 Figure 17 – Collier’s Inverted Circle of Fifths Chord Progression…………………………45 Figure 18 –Collier’s Undertone Series……………………………………………………...46 Figure 19 – Levy’s Diagram on Primary and Secondary Dominants and Subdominants…..49 Figure 20 – Harmonic Motion of Major and Minor Centripetal Chords……………………53 Figure 21 – Contextual Inversion of a Dominant Chord About a Tonic Triad……………..56 iv Figure 22 – Inversional Symmetry at Index 7………………………………………………58 Figure 23 a. Inverse Progression #1 – Simple Diatonic Triads……………………………………60 b. Inverse Progression #2 – Simple Diatonic Triads with Circle of Fifths Motion…….60 c. Inverse Progression #3 – Inverted French Augmented Sixth Chord………………...61 d. Inverse Progression #4 – Inverted Secondary Dominant…………………………….61 Figure 24 a. Hauptmann’s Triadic Construction of the Minor-Major Scale………………………64 b. Hauptmann’s Moll-Dur (Minor-Major) Scale……………………………………….64 Figure 25 – Inversional Symmetry at Index 3………………………………………………71 Figure 26 – Inverse Harmony with Chord Extensions…………………………………...…78 Figure 27 – Imperfect Authentic vs. True Inverse Dominant Cadence in Strauss………….91 TABLES Table 1 – Pythagorean Intervals……………………………………………………………...4 Table 2 – Pitch Class Integer Notation……………………………………………………….9 Table 3 – Dominant Chord Inversion Operation……………………………………………11 Table 4 – Centripetal and Centrifugal Motion in Major and Minor Zones…………………52 Table 5 – Triadic Transformations………………………………………………………….55 Table 6 – C Major Diatonic Triad Inversion………………………………………………..59 Table 7 – E Major Inverse Progression Decoded…………………………………………...71 Table 8 – E♭ Major Dominant Chord Inversion…………………………………………….83 v MUSICAL EXAMPLES Example 1 – Brahms, Fourth Symphony, Second Movement, mm. 1-9………………………...67 Example 2 – Schubert, Piano Sonata in C Minor, D. 958, mvt. 1, mm. 85-98…………………..73 Example 3 – Chopin, Mazurka in B♭ Minor, Opus 24, no. 4, mm. 131-46……………………...75 Example 4 – Schubert, Piano Sonata in A Minor, D. 537, I, mm. 28-57………………………..79 Example 5 – Brahms, Drei Quartette, Op. 31, mvt. III, Der Gang zum Liebchen, mm. 38-51….82 Example 6 – Chopin, Fantasie in F Minor, Op. 49, mm. 326-32………………………………..86 Example 7 – Liszt, Transcendental Etude No. 4, mm. 196-202…………………………………87 Example 8 – Schubert, Mass no. 6 in E♭ Major, D. 950, mvt. 1, mm. 158-64…………………..89 Example 9 – Strauss, Allerseelen, mm. 36-43…………………………………………………...88 Example 10 – Christina Perri, Jar of Hearts, Chorus…………………………………………….93 Example 11 – The Beatles, In My Life, Chorus…………………………………………………94 Example 12 – Post Malone, Stay, Chorus………………………………………………………..95 Example 13 – Radiohead, Creep, Outro…………………………………………………………96 vi ACKNOWLEDGEMENTS I wish to express sincere gratitude to my advisor, Dr. Joshua Albrecht for his consistent flexibility and dedication to helping me to prepare this thesis. Despite my unfavorable schedule, he always made time to meet with me to ensure that everything was coming together appropriately and in a timely manner. In what will undoubtedly be an unforgettable academic year for both of us, to complete this accomplishment is an incredible feat, and I could not have done it without him. I would like to pay special regards to the Kent State University School of Music faculty; particularly my committee, for their dedication to their students’ academic success. Without the contributions of Dr. Christopher Venesile, Dr. Adam Roberts, Dr. Richard Devore, Dr. Scott MacPherson, Dr. Sebastian Birch, Professor Laurel Seeds, Dr. Jennifer Johnstone, Dr. H. Gerrey Noh, Dr. Jane Dressler, and many others, I would not have the knowledge, nor the capacity to produce such a document as this. All of the individuals listed above are in relentless pursuit of educational excellence, both in their own respects, as well as for their students. I wish to thank my parents, Doug and Carol Downing, my three brothers, Kyle, Ian, and Cameron, and my lovely wife, Mackenzie. Whether it be physical, emotional, financial, spiritual, etc., these are the individuals who have provided me with the unwavering love, support, and encouragement that is so imperative when pursuing higher education. Additionally, these six individuals are some of the most intelligent, well-educated, and successful people I know. Their successes have provided me with the motivation and inspiration to continue my education and, as a teacher, enhance my own knowledge so that I may offer it to the next generation of scholars and musicians alike. vii INTRODUCTION i. Preface The term “inverse harmony” is not consistent throughout this compilation of sources. I have chosen the term “inverse harmony” to represent the inversion of a triad either about an axis of symmetry, or using the post-tonal method of inversion introduced by Allen Forte. The earlier theorists discussed in this thesis were concerned more with providing a scientific foundation for the minor triad than with the concept of inversion itself. These works are relevant to the topic of inverse harmony more for the conceptual lineage of inversion rather than directly. Some theorists may even avoid the word “inversion” altogether. In order to maintain uniformity, the terms “inversion” and “inverse” may be used to clarify or replace concepts discussed by other theorists. The term “dualism” has its own definition outside the world of music theory. The terms “dualism” and “harmonic dualism” are used interchangeably throughout writings by theorists and scholars from the early Renaissance through to the modern era. For the sake of brevity, it should always be assumed that “dualism” refers to the music theoretical concept of harmonic dualism. This thesis begins with an exploration of dualism from a historical standpoint. The opening section of the paper will focus on the genesis of dualism when theorists attempted to justify the origin of the minor triad by natural means such as string division and the harmonic overtone series. This synopsis on the history of dualism will imperatively include perspectives from theorists such as Zarlino, Rameau, Hauptmann, von Öttingen, and Riemann. Also included within this section will be the challenges faced by these theorists, as well as the criticisms they received by their colleagues. Naturally, original and unique thoughts on this matter will be included as well. 1 The second section will shift this focus to contextual inversion and inverse harmony. While harmonic dualism and contextual inversion have been historically unrelated, they are linked in one significant way; that they both are relevant in the present-day discussion of
Recommended publications
  • Daft Punk Collectible Sales Skyrocket After Breakup: 'I Could've Made
    BILLBOARD COUNTRY UPDATE APRIL 13, 2020 | PAGE 4 OF 19 ON THE CHARTS JIM ASKER [email protected] Bulletin SamHunt’s Southside Rules Top Country YOURAlbu DAILYms; BrettENTERTAINMENT Young ‘Catc NEWSh UPDATE’-es Fifth AirplayFEBRUARY 25, 2021 Page 1 of 37 Leader; Travis Denning Makes History INSIDE Daft Punk Collectible Sales Sam Hunt’s second studio full-length, and first in over five years, Southside sales (up 21%) in the tracking week. On Country Airplay, it hops 18-15 (11.9 mil- (MCA Nashville/Universal Music Group Nashville), debutsSkyrocket at No. 1 on Billboard’s lion audience After impressions, Breakup: up 16%). Top Country• Spotify Albums Takes onchart dated April 18. In its first week (ending April 9), it earned$1.3B 46,000 in equivalentDebt album units, including 16,000 in album sales, ac- TRY TO ‘CATCH’ UP WITH YOUNG Brett Youngachieves his fifth consecutive cording• Taylor to Nielsen Swift Music/MRCFiles Data. ‘I Could’veand total Made Country Airplay No.$100,000’ 1 as “Catch” (Big Machine Label Group) ascends SouthsideHer Own marks Lawsuit Hunt’s in second No. 1 on the 2-1, increasing 13% to 36.6 million impressions. chartEscalating and fourth Theme top 10. It follows freshman LP BY STEVE KNOPPER Young’s first of six chart entries, “Sleep With- MontevalloPark, which Battle arrived at the summit in No - out You,” reached No. 2 in December 2016. He vember 2014 and reigned for nine weeks. To date, followed with the multiweek No. 1s “In Case You In the 24 hours following Daft Punk’s breakup Thomas, who figured out how to build the helmets Montevallo• Mumford has andearned Sons’ 3.9 million units, with 1.4 Didn’t Know” (two weeks, June 2017), “Like I Loved millionBen in Lovettalbum sales.
    [Show full text]
  • The 17-Tone Puzzle — and the Neo-Medieval Key That Unlocks It
    The 17-tone Puzzle — And the Neo-medieval Key That Unlocks It by George Secor A Grave Misunderstanding The 17 division of the octave has to be one of the most misunderstood alternative tuning systems available to the microtonal experimenter. In comparison with divisions such as 19, 22, and 31, it has two major advantages: not only are its fifths better in tune, but it is also more manageable, considering its very reasonable number of tones per octave. A third advantage becomes apparent immediately upon hearing diatonic melodies played in it, one note at a time: 17 is wonderful for melody, outshining both the twelve-tone equal temperament (12-ET) and the Pythagorean tuning in this respect. The most serious problem becomes apparent when we discover that diatonic harmony in this system sounds highly dissonant, considerably more so than is the case with either 12-ET or the Pythagorean tuning, on which we were hoping to improve. Without any further thought, most experimenters thus consign the 17-tone system to the discard pile, confident in the knowledge that there are, after all, much better alternatives available. My own thinking about 17 started in exactly this way. In 1976, having been a microtonal experimenter for thirteen years, I went on record, dismissing 17-ET in only a couple of sentences: The 17-tone equal temperament is of questionable harmonic utility. If you try it, I doubt you’ll stay with it for long.1 Since that time I have become aware of some things which have caused me to change my opinion completely.
    [Show full text]
  • 05/08/2007 Trevor De Clercq TH521 Laitz
    05/08/2007 Trevor de Clercq TH521 Laitz Harmony Lecture (topic: introduction to modal mixture; borrowed chords; subtopic: mixture in a major key [^b6, ^b3, ^b7]) (N.B. I assume that students have been taught on a track equivalent to that of The Complete Musician, i.e. they will have had exposure to applied chords, tonicization, modulation, but have not yet been exposed to the Neapolitan or Augmented Sixth chord) I. Introduction to concept A. Example of primary mixture in major mode (using ^b6) 1. First exposure (theoretical issue) • Handout score to Chopin excerpt (Waltz in A minor, op. 34, no. 2, mm. 121-152) • Play through the first half of the Chopin example (mm. 121-136) • Ask students what key the snippet of mm. 121-136 is in and how they can tell • Remark that these 16 bars, despite being clearly in A major, contain a lot of chromatic notes not otherwise found in A major • Work through (bar by bar with students providing answers) the chromatic alterations in mm. 121-131, all of which can be explained as either chromatic passing notes or members of applied harmonies • When bar 132 is reached, ask students what they think the purpose of the F-natural and C- natural alterations are (ignore the D# on the third beat of bar 132 for now) • Point out the parallel phrase structure between mm. 121-124 and mm. 129-132, noting that in the first case, the chord was F# minor, while in the second instance, it is F major • Remark that as of yet in our discussion of music theory, we have no way of accounting for (or labeling) an F major chord in A major; the former doesn't "belong" to the latter 2.
    [Show full text]
  • On Modulation —
    — On Modulation — Dean W. Billmeyer University of Minnesota American Guild of Organists National Convention June 25, 2008 Some Definitions • “…modulating [is] going smoothly from one key to another….”1 • “Modulation is the process by which a change of tonality is made in a smooth and convincing way.”2 • “In tonal music, a firmly established change of key, as opposed to a passing reference to another key, known as a ‘tonicization’. The scale or pitch collection and characteristic harmonic progressions of the new key must be present, and there will usually be at least one cadence to the new tonic.”3 Some Considerations • “Smoothness” is not necessarily a requirement for a successful modulation, as much tonal literature will illustrate. A “convincing way” is a better criterion to consider. • A clear establishment of the new key is important, and usually a duration to the modulation of some length is required for this. • Understanding a modulation depends on the aural perception of the listener; hence, some ambiguity is inherent in distinguishing among a mere tonicization, a “false” modulation, and a modulation. • A modulation to a “foreign” key may be easier to accomplish than one to a diatonically related key: the ear is forced to interpret a new key quickly when there is a large change in the number of accidentals (i.e., the set of pitch classes) in the keys used. 1 Max Miller, “A First Step in Keyboard Modulation”, The American Organist, October 1982. 2 Charles S. Brown, CAGO Study Guide, 1981. 3 Janna Saslaw: “Modulation”, Grove Music Online ed. L. Macy (Accessed 5 May 2008), http://www.grovemusic.com.
    [Show full text]
  • Making Musical Magic Live
    Making Musical Magic Live Inventing modern production technology for human-centric music performance Benjamin Arthur Philips Bloomberg Bachelor of Science in Computer Science and Engineering Massachusetts Institute of Technology, 2012 Master of Sciences in Media Arts and Sciences Massachusetts Institute of Technology, 2014 Submitted to the Program in Media Arts and Sciences, School of Architecture and Planning, in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Media Arts and Sciences at the Massachusetts Institute of Technology February 2020 © 2020 Massachusetts Institute of Technology. All Rights Reserved. Signature of Author: Benjamin Arthur Philips Bloomberg Program in Media Arts and Sciences 17 January 2020 Certified by: Tod Machover Muriel R. Cooper Professor of Music and Media Thesis Supervisor, Program in Media Arts and Sciences Accepted by: Tod Machover Muriel R. Cooper Professor of Music and Media Academic Head, Program in Media Arts and Sciences Making Musical Magic Live Inventing modern production technology for human-centric music performance Benjamin Arthur Philips Bloomberg Submitted to the Program in Media Arts and Sciences, School of Architecture and Planning, on January 17 2020, in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Media Arts and Sciences at the Massachusetts Institute of Technology Abstract Fifty-two years ago, Sergeant Pepper’s Lonely Hearts Club Band redefined what it meant to make a record album. The Beatles revolution- ized the recording process using technology to achieve completely unprecedented sounds and arrangements. Until then, popular music recordings were simply faithful reproductions of a live performance. Over the past fifty years, recording and production techniques have advanced so far that another challenge has arisen: it is now very difficult for performing artists to give a live performance that has the same impact, complexity and nuance as a produced studio recording.
    [Show full text]
  • Theory Placement Examination (D
    SAMPLE Placement Exam for Incoming Grads Name: _______________________ (Compiled by David Bashwiner, University of New Mexico, June 2013) WRITTEN EXAM I. Scales Notate the following scales using accidentals but no key signatures. Write the scale in both ascending and descending forms only if they differ. B major F melodic minor C-sharp harmonic minor II. Key Signatures Notate the following key signatures on both staves. E-flat minor F-sharp major Sample Graduate Theory Placement Examination (D. Bashwiner, UNM, 2013) III. Intervals Identify the specific interval between the given pitches (e.g., m2, M2, d5, P5, A5). Interval: ________ ________ ________ ________ ________ Note: the sharp is on the A, not the G. Interval: ________ ________ ________ ________ ________ IV. Rhythm and Meter Write the following rhythmic series first in 3/4 and then in 6/8. You may have to break larger durations into smaller ones connected by ties. Make sure to use beams and ties to clarify the meter (i.e. divide six-eight bars into two, and divide three-four bars into three). 2 Sample Graduate Theory Placement Examination (D. Bashwiner, UNM, 2013) V. Triads and Seventh Chords A. For each of the following sonorities, indicate the root of the chord, its quality, and its figured bass (being sure to include any necessary accidentals in the figures). For quality of chord use the following abbreviations: M=major, m=minor, d=diminished, A=augmented, MM=major-major (major triad with a major seventh), Mm=major-minor, mm=minor-minor, dm=diminished-minor (half-diminished), dd=fully diminished. Root: Quality: Figured Bass: B.
    [Show full text]
  • Many of Us Are Familiar with Popular Major Chord Progressions Like I–IV–V–I
    Many of us are familiar with popular major chord progressions like I–IV–V–I. Now it’s time to delve into the exciting world of minor chords. Minor scales give flavor and emotion to a song, adding a level of musical depth that can make a mediocre song moving and distinct from others. Because so many of our favorite songs are in major keys, those that are in minor keys1 can stand out, and some musical styles like rock or ​ ​ jazz thrive on complex minor scales and harmonic wizardry. Minor chord progressions generally contain richer harmonic possibilities than the typical major progressions. Minor key songs frequently modulate to major and back to minor. Sometimes the same chord can appear as major and minor in the very same song! But this heady harmonic mix is nothing to be afraid of. By the end of this article, you’ll not only understand how minor chords are made, but you’ll know some common minor chord progressions, how to write them, and how to use them in your own music. With enough listening practice, you’ll be able to recognize minor chord progressions in songs almost instantly! Table of Contents: 1. A Tale of Two Tonalities 2. Major or Minor? 3. Chords in Minor Scales 4. The Top 3 Chords in Minor Progressions 5. Exercises in Minor 6. Writing Your Own Minor Chord Progressions 7. Your Minor Journey 1 https://www.musical-u.com/learn/the-ultimate-guide-to-minor-keys A Tale of Two Tonalities Western music is dominated by two tonalities: major and minor.
    [Show full text]
  • December 3, 2006 2595Th Concert
    For the convenience of concertgoers the Garden Cafe remains open until 6:00 pm. The use of cameras or recording equipment during the performance is not allowed. Please be sure that cell phones, pagers, and other electronic devices are turned off. Please note that late entry or reentry of The Sixty-fifth Season of the West Building after 6:30 pm is not permitted. The William Nelson Cromwell and F. Lammot Belin Concerts “Sixty-five, but not retiring” National Gallery of Art Music Department 2,595th Concert National Gallery of Art Sixth Street and Constitution Avenue nw Washington, DC Shaun Tirrell, pianist Mailing address 2000B South Club Drive Landover, md 20785 www.nga.gov December 3, 2006 Sunday Evening, 6:30 pm West Building, West Garden Court Admission free Program Domenico Scarlatti (1685-1757) Sonata in F Minor, K. 466 (1738) Frederic Chopin (1810-1849) Ballade in F Major, op. 38 (1840) Franz Liszt (1811-1886) Funerailles (1849) Vallot d’Obtrmann (1855) INTERMISSION Sergey Rachmaninoff (1873-1943) Sonata no. 2 in B-flat Minor, op. 36 (1913) The Mason and Hamlin concert grand piano used in this performance Allegro agitato was provided by Piano Craft of Gaithersburg, Maryland. Lento Allegro molto The Musician Program Notes Shaun Tirrell is an internationally acclaimed pianist who has made his In this program, Shaun Tirrell shares with the National Gallery audience his home in the Washington, dc, area since 1995. A graduate of the Peabody skill in interpreting both baroque and romantic music. To represent the music Conservatory of Music in Baltimore, where he studied under Julian Martin of the early eighteenth-century masters of the harpsichord (the keyboard and earned a master of music degree and an artist diploma, he received a instrument of choice in that era), he has chosen a sonata by Domenico rave review in the Washington Post for his 1995 debut recital at the Kennedy Scarlatti.
    [Show full text]
  • Enovation 8: Chord Shapes, Shifts, and Progression NOTE: Video and Audio Files Are Found in the Media Playlist at the Bottom of Each Lesson Page
    P a g e | 1 eNovation 8: Chord Shapes, Shifts, and Progression NOTE: Video and audio files are found in the media playlist at the bottom of each lesson page. eNovation 8 Overview Summary: In eNovation 8 the focus is on recognition and secure performance of commonly found chord shapes and facility in moving between these different shapes Goals on the keyboard. The theoretical understanding of primary chords is emphasized so that students can quickly play chords, harmonize melodies, and realize lead sheets. Key Elements: • Technique: Chord Shapes: 5/3, 6/3, 6/4, 6/5 • Technique: Chordal Shifts and Progressions I, IV6/4, V6/3 and I, IV6/4, V6/5 • Reading: Chords and Inversions • Rhythm: Sixteenth Notes in Compound Meters • Theory: Inversions / Slash Chord Notation • Cadences: I – V7 • Styles: Broken Chord, Alberti Bass, Waltz Bass, Polka, Keyboard Style Go to eNovation 8 Topic Page Topic 1: Introduction to Chord Shapes and Inversions / Sixteenth Notes in Compound Meter Lesson Goals In this eNovation, students learn the 'feel’ of the different chord shapes and to quickly and comfortably shift between them. They will learn how the figured bass symbols for chords and inversions assist in reading and playing chords by shape. Students will also develop understanding of structure, content and fingerings for the different chord inversions. Activity Type / Title with Links Instructions/Comments ☐ Video Inversion Fingerings Watch instructional video Chord inversions have a distinctive shape on the staff and keyboard which Chord Shapes and Figured Bass Inversion determines its figured bass designation. ☐ Theory Symbols (Video and Flashcards) Watch the video: Chord Shapes and Figured Bass Inversion Symbols, then drill with the video flashcards.
    [Show full text]
  • Unified Music Theories for General Equal-Temperament Systems
    Unified Music Theories for General Equal-Temperament Systems Brandon Tingyeh Wu Research Assistant, Research Center for Information Technology Innovation, Academia Sinica, Taipei, Taiwan ABSTRACT Why are white and black piano keys in an octave arranged as they are today? This article examines the relations between abstract algebra and key signature, scales, degrees, and keyboard configurations in general equal-temperament systems. Without confining the study to the twelve-tone equal-temperament (12-TET) system, we propose a set of basic axioms based on musical observations. The axioms may lead to scales that are reasonable both mathematically and musically in any equal- temperament system. We reexamine the mathematical understandings and interpretations of ideas in classical music theory, such as the circle of fifths, enharmonic equivalent, degrees such as the dominant and the subdominant, and the leading tone, and endow them with meaning outside of the 12-TET system. In the process of deriving scales, we create various kinds of sequences to describe facts in music theory, and we name these sequences systematically and unambiguously with the aim to facilitate future research. - 1 - 1. INTRODUCTION Keyboard configuration and combinatorics The concept of key signatures is based on keyboard-like instruments, such as the piano. If all twelve keys in an octave were white, accidentals and key signatures would be meaningless. Therefore, the arrangement of black and white keys is of crucial importance, and keyboard configuration directly affects scales, degrees, key signatures, and even music theory. To debate the key configuration of the twelve- tone equal-temperament (12-TET) system is of little value because the piano keyboard arrangement is considered the foundation of almost all classical music theories.
    [Show full text]
  • Key Relationships in Music
    LearnMusicTheory.net 3.3 Types of Key Relationships The following five types of key relationships are in order from closest relation to weakest relation. 1. Enharmonic Keys Enharmonic keys are spelled differently but sound the same, just like enharmonic notes. = C# major Db major 2. Parallel Keys Parallel keys share a tonic, but have different key signatures. One will be minor and one major. D minor is the parallel minor of D major. D major D minor 3. Relative Keys Relative keys share a key signature, but have different tonics. One will be minor and one major. Remember: Relatives "look alike" at a family reunion, and relative keys "look alike" in their signatures! E minor is the relative minor of G major. G major E minor 4. Closely-related Keys Any key will have 5 closely-related keys. A closely-related key is a key that differs from a given key by at most one sharp or flat. There are two easy ways to find closely related keys, as shown below. Given key: D major, 2 #s One less sharp: One more sharp: METHOD 1: Same key sig: Add and subtract one sharp/flat, and take the relative keys (minor/major) G major E minor B minor A major F# minor (also relative OR to D major) METHOD 2: Take all the major and minor triads in the given key (only) D major E minor F minor G major A major B minor X as tonic chords # (C# diminished for other keys. is not a key!) 5. Foreign Keys (or Distantly-related Keys) A foreign key is any key that is not enharmonic, parallel, relative, or closely-related.
    [Show full text]
  • An Exploration of the Relationship Between Mathematics and Music
    An Exploration of the Relationship between Mathematics and Music Shah, Saloni 2010 MIMS EPrint: 2010.103 Manchester Institute for Mathematical Sciences School of Mathematics The University of Manchester Reports available from: http://eprints.maths.manchester.ac.uk/ And by contacting: The MIMS Secretary School of Mathematics The University of Manchester Manchester, M13 9PL, UK ISSN 1749-9097 An Exploration of ! Relation"ip Between Ma#ematics and Music MATH30000, 3rd Year Project Saloni Shah, ID 7177223 University of Manchester May 2010 Project Supervisor: Professor Roger Plymen ! 1 TABLE OF CONTENTS Preface! 3 1.0 Music and Mathematics: An Introduction to their Relationship! 6 2.0 Historical Connections Between Mathematics and Music! 9 2.1 Music Theorists and Mathematicians: Are they one in the same?! 9 2.2 Why are mathematicians so fascinated by music theory?! 15 3.0 The Mathematics of Music! 19 3.1 Pythagoras and the Theory of Music Intervals! 19 3.2 The Move Away From Pythagorean Scales! 29 3.3 Rameau Adds to the Discovery of Pythagoras! 32 3.4 Music and Fibonacci! 36 3.5 Circle of Fifths! 42 4.0 Messiaen: The Mathematics of his Musical Language! 45 4.1 Modes of Limited Transposition! 51 4.2 Non-retrogradable Rhythms! 58 5.0 Religious Symbolism and Mathematics in Music! 64 5.1 Numbers are God"s Tools! 65 5.2 Religious Symbolism and Numbers in Bach"s Music! 67 5.3 Messiaen"s Use of Mathematical Ideas to Convey Religious Ones! 73 6.0 Musical Mathematics: The Artistic Aspect of Mathematics! 76 6.1 Mathematics as Art! 78 6.2 Mathematical Periods! 81 6.3 Mathematics Periods vs.
    [Show full text]