Thanks. The original idea by Knuth was to have each vertex have both a separate tune and a separate instrument/timbre, with each combination sounding not too bad.
I couldn't make this sound good with 8 separate instruments, so I went for the next best thing: a single instrument, with each vertex playing one note (0->B, 1->C,...7->a).
I couldn't make this sound good with 8 separate instruments, so I went for the next best thing: a single instrument, with each vertex playing one note (0->B, 1->C,...7->a).