MOTM

You know what this crowd needs? A Shepard generator (aka quadrature 
oscilator). It's four LFOs that are 90 degrees out of phase with each 
other (0, 90, 180, 270). When driving four VCOs, the effect is said to 
be an acoustic illusion analogous to the "barber pole" optical 
illusion. I've never heard one but I see the evil "D" brand includes 
one with their MIDI-CV converter, an odd choice, I thought. I also have 
an old Paia experimenter's kit but I can't find the chips or the docs. 
Come to think of it, this sounds kind of like the LFO section of a 
'410.

That's it, any takers? (Stooges, start your engines ;)

Chuck