The Generalized Tonnetz
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Chapter 1 Geometric Generalizations of the Tonnetz and Their Relation To
November 22, 2017 12:45 ws-rv9x6 Book Title yustTonnetzSub page 1 Chapter 1 Geometric Generalizations of the Tonnetz and their Relation to Fourier Phases Spaces Jason Yust Boston University School of Music, 855 Comm. Ave., Boston, MA, 02215 [email protected] Some recent work on generalized Tonnetze has examined the topologies resulting from Richard Cohn's common-tone based formulation, while Tymoczko has reformulated the Tonnetz as a network of voice-leading re- lationships and investigated the resulting geometries. This paper adopts the original common-tone based formulation and takes a geometrical ap- proach, showing that Tonnetze can always be realized in toroidal spaces, and that the resulting spaces always correspond to one of the possible Fourier phase spaces. We can therefore use the DFT to optimize the given Tonnetz to the space (or vice-versa). I interpret two-dimensional Tonnetze as triangulations of the 2-torus into regions associated with the representatives of a single trichord type. The natural generalization to three dimensions is therefore a triangulation of the 3-torus. This means that a three-dimensional Tonnetze is, in the general case, a network of three tetrachord-types related by shared trichordal subsets. Other Ton- netze that have been proposed with bounded or otherwise non-toroidal topologies, including Tymoczko's voice-leading Tonnetze, can be under- stood as the embedding of the toroidal Tonnetze in other spaces, or as foldings of toroidal Tonnetze with duplicated interval types. 1. Formulations of the Tonnetz The Tonnetz originated in nineteenth-century German harmonic theory as a network of pitch classes connected by consonant intervals. -
Riemann's Functional Framework for Extended Jazz Harmony James
Riemann’s Functional Framework for Extended Jazz Harmony James McGowan The I or tonic chord is the only chord which gives the feeling of complete rest or relaxation. Since the I chord acts as the point of rest there is generated in the other chords a feeling of tension or restlessness. The other chords therefore must 1 eventually return to the tonic chord if a feeling of relaxation is desired. Invoking several musical metaphors, Ricigliano’s comment could apply equally well to the tension and release of any tonal music, not only jazz. Indeed, such metaphors serve as essential points of departure for some extended treatises in music theory.2 Andrew Jaffe further associates “tonic,” “stability,” and “consonance,” when he states: “Two terms used to refer to the extremes of harmonic stability and instability within an individual chord or a chord progression are dissonance and consonance.”3 One should acknowledge, however, that to the non-jazz reader, reference to “tonic chord” implicitly means triad. This is not the case for Ricigliano, Jaffe, or numerous other writers of pedagogical jazz theory.4 Rather, in complete indifference to, ignorance of, or reaction against the common-practice principle that only triads or 1 Ricigliano 1967, 21. 2 A prime example, Berry applies the metaphor of “motion” to explore “Formal processes and element-actions of growth and decline” within different musical domains, in diverse stylistic contexts. Berry 1976, 6 (also see 111–2). An important precedent for Berry’s work in the metaphoric dynamism of harmony and other parameters is found in the writings of Kurth – particularly in his conceptions of “sensuous” and “energetic” harmony. -
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. -
Models of Octatonic and Whole-Tone Interaction: George Crumb and His Predecessors
Models of Octatonic and Whole-Tone Interaction: George Crumb and His Predecessors Richard Bass Journal of Music Theory, Vol. 38, No. 2. (Autumn, 1994), pp. 155-186. Stable URL: http://links.jstor.org/sici?sici=0022-2909%28199423%2938%3A2%3C155%3AMOOAWI%3E2.0.CO%3B2-X Journal of Music Theory is currently published by Yale University Department of Music. Your use of the JSTOR archive indicates your acceptance of JSTOR's Terms and Conditions of Use, available at http://www.jstor.org/about/terms.html. JSTOR's Terms and Conditions of Use provides, in part, that unless you have obtained prior permission, you may not download an entire issue of a journal or multiple copies of articles, and you may use content in the JSTOR archive only for your personal, non-commercial use. Please contact the publisher regarding any further use of this work. Publisher contact information may be obtained at http://www.jstor.org/journals/yudm.html. Each copy of any part of a JSTOR transmission must contain the same copyright notice that appears on the screen or printed page of such transmission. The JSTOR Archive is a trusted digital repository providing for long-term preservation and access to leading academic journals and scholarly literature from around the world. The Archive is supported by libraries, scholarly societies, publishers, and foundations. It is an initiative of JSTOR, a not-for-profit organization with a mission to help the scholarly community take advantage of advances in technology. For more information regarding JSTOR, please contact [email protected]. http://www.jstor.org Mon Jul 30 09:19:06 2007 MODELS OF OCTATONIC AND WHOLE-TONE INTERACTION: GEORGE CRUMB AND HIS PREDECESSORS Richard Bass A bifurcated view of pitch structure in early twentieth-century music has become more explicit in recent analytic writings. -
Perceived Triad Distance: Evidence Supporting the Psychological Reality of Neo-Riemannian Transformations Author(S): Carol L
Yale University Department of Music Perceived Triad Distance: Evidence Supporting the Psychological Reality of Neo-Riemannian Transformations Author(s): Carol L. Krumhansl Source: Journal of Music Theory, Vol. 42, No. 2, Neo-Riemannian Theory (Autumn, 1998), pp. 265-281 Published by: Duke University Press on behalf of the Yale University Department of Music Stable URL: http://www.jstor.org/stable/843878 . Accessed: 03/04/2013 14:34 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at . http://www.jstor.org/page/info/about/policies/terms.jsp . JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. Duke University Press and Yale University Department of Music are collaborating with JSTOR to digitize, preserve and extend access to Journal of Music Theory. http://www.jstor.org This content downloaded from 128.84.127.82 on Wed, 3 Apr 2013 14:34:27 PM All use subject to JSTOR Terms and Conditions PERCEIVED TRIAD DISTANCE: EVIDENCE SUPPORTING THE PSYCHOLOGICAL REALITY OF NEO-RIEMANNIAN TRANSFORMATIONS CarolL. Krumhansl This articleexamines two sets of empiricaldata for the psychological reality of neo-Riemanniantransformations. Previous research (summa- rized, for example, in Krumhansl1990) has establishedthe influence of parallel, P, relative, R, and dominant, D, transformationson cognitive representationsof musical pitch. The present article considers whether empirical data also support the psychological reality of the Leitton- weschsel, L, transformation.Lewin (1982, 1987) began workingwith the D P R L family to which were added a few other diatonic operations. -
MTO 20.2: Wild, Vicentino's 31-Tone Compositional Theory
Volume 20, Number 2, June 2014 Copyright © 2014 Society for Music Theory Genus, Species and Mode in Vicentino’s 31-tone Compositional Theory Jonathan Wild NOTE: The examples for the (text-only) PDF version of this item are available online at: http://www.mtosmt.org/issues/mto.14.20.2/mto.14.20.2.wild.php KEYWORDS: Vicentino, enharmonicism, chromaticism, sixteenth century, tuning, genus, species, mode ABSTRACT: This article explores the pitch structures developed by Nicola Vicentino in his 1555 treatise L’Antica musica ridotta alla moderna prattica . I examine the rationale for his background gamut of 31 pitch classes, and document the relationships among his accounts of the genera, species, and modes, and between his and earlier accounts. Specially recorded and retuned audio examples illustrate some of the surviving enharmonic and chromatic musical passages. Received February 2014 Table of Contents Introduction [1] Tuning [4] The Archicembalo [8] Genus [10] Enharmonic division of the whole tone [13] Species [15] Mode [28] Composing in the genera [32] Conclusion [35] Introduction [1] In his treatise of 1555, L’Antica musica ridotta alla moderna prattica (henceforth L’Antica musica ), the theorist and composer Nicola Vicentino describes a tuning system comprising thirty-one tones to the octave, and presents several excerpts from compositions intended to be sung in that tuning. (1) The rich compositional theory he develops in the treatise, in concert with the few surviving musical passages, offers a tantalizing glimpse of an alternative pathway for musical development, one whose radically augmented pitch materials make possible a vast range of novel melodic gestures and harmonic successions. -
Chord Progressions
Chord Progressions Part I 2 Chord Progressions The Best Free Chord Progression Lessons on the Web "The recipe for music is part melody, lyric, rhythm, and harmony (chord progressions). The term chord progression refers to a succession of tones or chords played in a particular order for a specified duration that harmonizes with the melody. Except for styles such as rap and free jazz, chord progressions are an essential building block of contemporary western music establishing the basic framework of a song. If you take a look at a large number of popular songs, you will find that certain combinations of chords are used repeatedly because the individual chords just simply sound good together. I call these popular chord progressions the money chords. These money chord patterns vary in length from one- or two-chord progressions to sequences lasting for the whole song such as the twelve-bar blues and thirty-two bar rhythm changes." (Excerpt from Chord Progressions For Songwriters © 2003 by Richard J. Scott) Every guitarist should have a working knowledge of how these chord progressions are created and used in popular music. Click below for the best in free chord progressions lessons available on the web. Ascending Augmented (I-I+-I6-I7) - - 4 Ascending Bass Lines - - 5 Basic Progressions (I-IV) - - 10 Basie Blues Changes - - 8 Blues Progressions (I-IV-I-V-I) - - 15 Blues With A Bridge - - 36 Bridge Progressions - - 37 Cadences - - 50 Canons - - 44 Circle Progressions -- 53 Classic Rock Progressions (I-bVII-IV) -- 74 Coltrane Changes -- 67 Combination -
Surviving Set Theory: a Pedagogical Game and Cooperative Learning Approach to Undergraduate Post-Tonal Music Theory
Surviving Set Theory: A Pedagogical Game and Cooperative Learning Approach to Undergraduate Post-Tonal Music Theory DISSERTATION Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy in the Graduate School of The Ohio State University By Angela N. Ripley, M.M. Graduate Program in Music The Ohio State University 2015 Dissertation Committee: David Clampitt, Advisor Anna Gawboy Johanna Devaney Copyright by Angela N. Ripley 2015 Abstract Undergraduate music students often experience a high learning curve when they first encounter pitch-class set theory, an analytical system very different from those they have studied previously. Students sometimes find the abstractions of integer notation and the mathematical orientation of set theory foreign or even frightening (Kleppinger 2010), and the dissonance of the atonal repertoire studied often engenders their resistance (Root 2010). Pedagogical games can help mitigate student resistance and trepidation. Table games like Bingo (Gillespie 2000) and Poker (Gingerich 1991) have been adapted to suit college-level classes in music theory. Familiar television shows provide another source of pedagogical games; for example, Berry (2008; 2015) adapts the show Survivor to frame a unit on theory fundamentals. However, none of these pedagogical games engage pitch- class set theory during a multi-week unit of study. In my dissertation, I adapt the show Survivor to frame a four-week unit on pitch- class set theory (introducing topics ranging from pitch-class sets to twelve-tone rows) during a sophomore-level theory course. As on the show, students of different achievement levels work together in small groups, or “tribes,” to complete worksheets called “challenges”; however, in an important modification to the structure of the show, no students are voted out of their tribes. -
Melodies in Space: Neural Processing of Musical Features A
Melodies in space: Neural processing of musical features A DISSERTATION SUBMITTED TO THE FACULTY OF THE GRADUATE SCHOOL OF THE UNIVERSITY OF MINNESOTA BY Roger Edward Dumas IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY Dr. Apostolos P. Georgopoulos, Adviser Dr. Scott D. Lipscomb, Co-adviser March 2013 © Roger Edward Dumas 2013 Table of Contents Table of Contents .......................................................................................................... i Abbreviations ........................................................................................................... xiv List of Tables ................................................................................................................. v List of Figures ............................................................................................................. vi List of Equations ...................................................................................................... xiii Chapter 1. Introduction ............................................................................................ 1 Melody & neuro-imaging .................................................................................................. 1 The MEG signal ................................................................................................................................. 3 Background ........................................................................................................................... 6 Melodic pitch -
Lecture Notes
Notes on Chromatic Harmony © 2010 John Paul Ito Chromatic Modulation Enharmonic modulation Pivot-chord modulation in which the pivot chord is spelled differently in the two keys. Ger +6 (enharmonically equivalent to a dominant seventh) and diminished sevenths are the most popular options. See A/S 534-536 Common-tone modulation Usually a type of phrase modulation. The two keys are distantly related, but the tonic triads share a common tone. (E.g. direct modulation from C major to A-flat major.) In some cases, the common tone may be spelled using an enharmonic equivalent. See A/S 596-599. Common-tone modulations often involve… Chromatic mediant relationships Chromatic mediants were extremely popular with nineteenth-century composers, being used with increasing frequency and freedom as the century progressed. A chromatic mediant relationship is one in which the triadic roots (or tonal centers) are a third apart, and in which at least one of the potential common tones between the triads (or tonic triads of the keys) is not a common tone because of chromatic alterations. In the example above of C major going to A-flat major, the diatonic third relationship with C major would be A minor, which has two common tones (C and E) with C major. Because of the substitution of A-flat major (bVI relative to C) for A minor, there is only one common tone, C, as the C-major triad includes E and the A-flat-major triad contains E-flat. The contrast is even more jarring if A-flat minor is substituted; now there are no common tones. -
When the Leading Tone Doesn't Lead: Musical Qualia in Context
When the Leading Tone Doesn't Lead: Musical Qualia in Context Dissertation Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy in the Graduate School of The Ohio State University By Claire Arthur, B.Mus., M.A. Graduate Program in Music The Ohio State University 2016 Dissertation Committee: David Huron, Advisor David Clampitt Anna Gawboy c Copyright by Claire Arthur 2016 Abstract An empirical investigation is made of musical qualia in context. Specifically, scale-degree qualia are evaluated in relation to a local harmonic context, and rhythm qualia are evaluated in relation to a metrical context. After reviewing some of the philosophical background on qualia, and briefly reviewing some theories of musical qualia, three studies are presented. The first builds on Huron's (2006) theory of statistical or implicit learning and melodic probability as significant contributors to musical qualia. Prior statistical models of melodic expectation have focused on the distribution of pitches in melodies, or on their first-order likelihoods as predictors of melodic continuation. Since most Western music is non-monophonic, this first study investigates whether melodic probabilities are altered when the underlying harmonic accompaniment is taken into consideration. This project was carried out by building and analyzing a corpus of classical music containing harmonic analyses. Analysis of the data found that harmony was a significant predictor of scale-degree continuation. In addition, two experiments were carried out to test the perceptual effects of context on musical qualia. In the first experiment participants rated the perceived qualia of individual scale-degrees following various common four-chord progressions that each ended with a different harmony. -
Fourier Phase and Pitch-Class Sum
Fourier Phase and Pitch-Class Sum Dmitri Tymoczko1 and Jason Yust2(B) Author Proof 1 Princeton University, Princeton, NJ 08544, USA [email protected] 2 Boston University, Boston, MA 02215, USA [email protected] AQ1 Abstract. Music theorists have proposed two very different geometric models of musical objects, one based on voice leading and the other based on the Fourier transform. On the surface these models are completely different, but they converge in special cases, including many geometries that are of particular analytical interest. Keywords: Voice leading Fourier transform Tonal harmony Musical scales Chord geometry· · · · 1Introduction Early twenty-first century music theory explored a two-pronged generalization of traditional set theory. One prong situated sets and set-classes in continuous, non-Euclidean spaces whose paths represented voice leadings, or ways of mov- ing notes from one chord to another [4,13,16]. This endowed set theory with a contrapuntal aspect it had previously lacked, embedding its discrete entities in arobustlygeometricalcontext.AnotherpronginvolvedtheFouriertransform as applied to pitch-class distributions: this provided alternative coordinates for describing chords and set classes, coordinates that made manifest their harmonic content [1,3,8,10,19–21]. Harmonies could now be described in terms of their resemblance to various equal divisions of the octave, paradigmatic objects such as the augmented triad or diminished seventh chord. These coordinates also had a geometrical aspect, similar to yet distinct from voice-leading geometry. In this paper, we describe a new convergence between these two approaches. Specifically, we show that there exists a class of simple circular voice-leading spaces corresponding, in the case of n-note nearly even chords, to the nth Fourier “phase spaces.” An isomorphism of points exists for all chords regardless of struc- ture; when chords divide the octave evenly, we can extend the isomorphism to paths, which can then be interpreted as voice leadings.