Due to this symmetry, the hexachord consisting of the whole-tone scale is not distinct under inversion or more than one transposition.
22.
This introduced modifications of the hexachord, so that " false " or " feigned " notes could be sung, partly to avoid dissonance.
23.
In Medieval music, the "'Guidonian hand "'was a mnemonic device used to assist singers in learning to hexachord.
24.
I see that Hexachord redirected the article under discussion at AfD when consensus had not yet been reached, so I reverted that to facilitate discussion.
25.
In other words, the row is " degenerate ", in that the second hexachord is a retrograde of the first, transposed by six semitones.
26.
Double basses, piano, harp, and gongs, continue their ostinato from the opening canonic section, based on the first hexachord of the inversion.
27.
It is based on a hexachord ( C-G-F-G-C-D ) which highlights the intervals of fifth and major second.
28.
The first movement is constructed from Aeolian hexachord, and then adds the note F over a quartal harmony in bar 5 to complete the diatonic Aeolian scale.
29.
The only more redundant hexachord is " 1 : 3 Model " scale and one of Milton Babbitt's six all-combinatorial hexachord " source sets ".
30.
The only more redundant hexachord is " 1 : 3 Model " scale and one of Milton Babbitt's six all-combinatorial hexachord " source sets ".
