Prophet-5 problem

IOTech iotech at
Fri Mar 6 09:57:06 CET 1998

I have now finally solved the problem. I've been concentrating at the
wrong end...
It was caused by an intermittent contact problem in the circuitry
surrounding the CEM oscillator.
Apparently, this made the autotune algorithm calculate values which
caused the strange D/A output for this voice.
Ingar, Norway.

More information about the Synth-diy mailing list