This is the first of the six hexachords identified by Milton Babbitt as all-combinatorial source circle of fifths transformation to the chromatic hexachord produces the diatonic hexachord.
32.
This is the first of the six hexachords identified by Milton Babbitt as all-combinatorial source circle of fifths transformation to the chromatic hexachord produces the diatonic hexachord.
33.
It is the thirty-second hexachord as ordered by Forte number, and its circle of fifths transformation is applied to the diatonic hexachord the chromatic hexachord results.
34.
It is the thirty-second hexachord as ordered by Forte number, and its circle of fifths transformation is applied to the diatonic hexachord the chromatic hexachord results.
35.
It is the thirty-second hexachord as ordered by Forte number, and its circle of fifths transformation is applied to the diatonic hexachord the chromatic hexachord results.
36.
A major problem with the system was that mutation from one hexachord to another could introduce intervals like the tritone which were considered undesirable, and then dissonance could arise.
37.
A hexachord that is self-complementing for all of the canonic operations Inversion, Retrograde and Retrograde Inversion is referred to as " all-combinatorial ".
38.
Hugo Riemann points out that the hexachord consists of three overlapping ( diatonic ) tetrachords : Lydian, Phrygian, and Dorian; as well as two overlapping pentatonic scales.
39.
The note B is not present in the third hexachord " hexachordum naturale " ( the " natural hexachord " ) C D E F G A.
40.
The note B is not present in the third hexachord " hexachordum naturale " ( the " natural hexachord " ) C D E F G A.
