Super fun twelve-tone puzzle
1) Assign order numbers to a twelve-tone row, such that 0 refers to the first tone, 1 refers to the second, … e refers to the last note of the row.
So, <0,1,2,3,4,5> refers to the row’s first hexachord (whatever the pitch classes happen to be) in its original order and
refers to a retrograde of the row’s
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