Harmony: A Psychoacoustical ApproachMy first encounter with the theory of harmony was during my last year at school (1975). This fascinating system of rules crystallized the intuitive knowledge of harmony I had acquired from years of piano playing, and facilitated memorization, transcription, arrangement and composition. For the next five years, I studied music (piano) and science (Physics) at the Univer sity of Melbourne. This "strange combination" started me wondering about the origins of those music theory "rules". To what extent were they determined or influenced by physics? mathematics? physiology? conditioning? In 1981, the supervisor of my honours project in musical acoustics, Neville Fletcher, showed me an article entitled "Pitch, consonance, and harmony", by a certain Ernst Terhardt of the Technical University of Munich. By that stage, I had devoured a considerable amount of (largely unsatisfactory) material on the nature and origins of harmony, which enabled me to recognize the significance of Terhardt's article. But it was not until I arrived in Munich the following year (on Terhardt's invitation) that I began to appreciate the conse quences of his "psychoacoustical" approach for the theory of harmony. That is what this book is about. The book presents Terhardt's work against the broad context of music perception research, past and present. Music perception is a multidisciplinary mixture of physics, psychology and music. Where different theoretical ap proaches appear contradictory, I try to show instead that they complement and enrich one another. |
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Common terms and phrases
absolute pitch Acoust amplitude analytical auditory level chord class chord progressions chroma chroma probability chromatic scale complex tone sensations consonance context corresponding critical bandwidth cultural cycle of fifths diatonic scale dissonance dyads effect equal temperament evoked experiment experimental frequency ratios full complex tones function fundamental harmonic relationship harmonic series heptatonic scale intonation Krumhansl listeners loudness major seventh masking melodies minor scale minor triad monic multiplicity music perception music theory music-theoretical musical chords musical intervals musical tones non-musicians octave equivalence octave-spaced tones perceived perfect fifth pitch category pitch classes pitch commonality pitch distance pitch pattern pitch relationships probe tone profiles psychoacoustical Psychol pure tone components pure tone sensations range relatively residue tone root salience Sect semitones sequential tones seventh chord similarity spectral pitch template Terhardt threshold timbre tion tonalness tone salience tonic trials values voices waveform Western music Western musicians