[sdiy] filter cutoff and pitch manipulator idea involving joysticks

[john mahoney]

> How about an LM3914 bar graph driver in dot mode?    That would take
care
> of the comparators... each segment could connect to the pots like
you
> mentioned above.

Dave and Tim, that's an excellent idea. (Yes, Tim, I know we were just
talking about your beloved bargraph drivers the other day. I've got
random-access memory -- I can access it only at random intervals! ;-)
--
john