> had you a look at my hexatonal model?
> waiting for your comments.

Yes, I read that page. I see you are splitting octaves at the tritone or other
places and, taking
choose 3 of each side to get permutations (12 choose 3, 24 choose 3, 96 choose
3) and then
combining them with all the possibilities on the other side. I don't really have
much to say
about it I guess. Most the examples split at the tritone, which is an
interesting choice. I
guess more interesting is the process of choosing the specific combination
you'll use for a
given piece.