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Microtonality is the use in music of microtones — intervals smaller than a semitone, also called "microintervals".It may also be extended to include any music using intervals not found in the customary Western tuning of twelve equal intervals per octave.
Sonido 13 is a theory of microtonal music created by the Mexican composer Julián Carrillo around 1900 [1] and described by Nicolas Slonimsky as "the field of sounds smaller than the twelve semitones of the tempered scale." [2] Carrillo developed this theory in 1895 [3] while he was experimenting with his violin.
Twelve Microtonal Etudes for Electronic Music Media, Op. 28, is a set of pieces in various microtonal equal temperaments composed and released on LP in 1980 by American composer Easley Blackwood Jr. In the late 1970s, Blackwood won a grant from the National Endowment for the Humanities to investigate the harmonic and modal properties of ...
These etudes bring out connections and resemblances to twelve-tone music as well as various xenharmonic characteristics, reflected in Twelve Microtonal Etudes for Electronic Music Media. About his 16-tone etude, Blackwood wrote: [4] This tuning is best thought of as a combination of four intertwined diminished seventh chords.
Microtonal music or microtonality is the music with microtones (also called 'microintervals') used as ornamental inflexions of basically diatonic/chromatic scales or substantial elements of specifically microtonal scales. Some scholars also call 'microtonal' music with intervals which deviate from a semitone of the Western 12-tone equal ...
His professional debut (12 note ET music) occurred on a Composers Forum program in New York, 1959. In 1960, compelled by his ear, he began writing microtonal music, and continued to do so for the rest of his life, with the occasional exception being taped music for dancers.
In microtonal music, magic temperament is a regular temperament whose period is an octave and whose generator is an approximation to the 5/4 just major third. [1] [2] [3] In 12-tone equal temperament, three major thirds add up to an octave, since it tempers the interval 128/125 to a unison. In magic temperament, this comma is not tempered away ...
Where microtonal music was previously either dissonant (due to being played with harmonic timbres to which it was not "related"), or restricted to the narrow range of harmonically related tunings (to retain sensory consonance), Sethares's mathematical and musical work showed how musicians might explore microtonality without sacrificing sensory ...