i just sketched up an idea and i thought i'd share it with you wise people.
maybe it's completely stupid but the idea is to start off with oscillation from the 1st unit on a 4093, feeding it into a 567 tone decoder, feeding that output into the 2nd unit on the 4093 and then into a 2nd 567 and that output into 3rd unit on the 4093.
now my question is, what would happen?
i think maybe the wiring of the pots on the 567 part is kinda dumb (between pins 5 & 6)....
