add DIOTONIC-MODES dict containing the sequences of all the diotonic modes.
add DIOTONIC-MODES dict containing the sequences of all the diotonic modes.

Widea/overtone,rosejn/overtone,brunchboy/overtone,mcanthony/overtone,craftybones/overtone,chunseoklee/overtone,ethancrawford/overtone,pje/overtone,la3lma/overtone