Yahoo Groups archive

Vintage Synth Repair

Index last updated: 2026-04-28 23:41 UTC

Message

Re: Oscillator Tuning

2004-02-11 by Mike Walters

...I just found the pme records page with the schematics and manuals. 
I think I found the fix. Thanks so much for posting those, whoever 
did!
Mike

--- In vintagesynthrepair@yahoogroups.com, "Mike Walters" <mike@m...> 
wrote:
> I'm having a bit of a problem lately with my Moog Prodigy. It seems 
> to be getting worse.. The frequencies of the two oscillators seem 
to 
> be out of proportion with each other in regards to the keyboard. If 
I 
> play a low A and tune osc 2, the high A will beat terribly. Then if 
I 
> tune them at the high A, they'll be way out of tune on the low A. 
> Everything seemed fine for the first 15 minutes or so last night, 
but 
> then it started do this again (I've noticed it the passed couple 
> practices). They're in tune if I sync them, but I don't always want 
> that sound. Any ideas? I need to fix this fast!
> Thanks
> Mike

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.