[sdiy] Temperature stable lin-exp converter with a CA3086 or CA3046

[Kenneth Martinez]

> I wonder about a PIC based processor in a correction loop? Say, just a
> nudge now and again to make the CV to freq ratio stay "close". You could
> even program in bits of subtle "misbehaviour".

I wish that feature was included in commercial analogs (Andromeda, etc) -
the synth may sound too perfect right after autotune is run, but then if I
wait too long between tunings it may drift farther than I'd like...