[sdiy] Prophet 600 tuning question

[Doug Terrebonne]

No, it's CEM3340 VCOs. :) It also seems to be a bit picky on which 3340s it 
likes. Some that work fine in my Oberheims don't work in the P-600 for some 
reason...

Doug 
synthparts.com



----- Original Message ----
> From: Andre Majorel <aym-htnys at teaser.fr>
> To: synth-diy at dropmix.xs4all.nl
> Sent: Wed, February 29, 2012 3:35:51 AM
> Subject: Re: [sdiy] Prophet 600 tuning question
> 
> On 2012-02-26 13:32 +0000, Tom Wiltshire wrote:
> 
> > Given that the uP is  using its own clock frequency as the
> > basic time reference, presumably  you could retune the whole
> > instrument a little by tweaking the 8MHz  master uP clock. It's
> > possible that this has drifted a bit over the  years. Aside
> > from that, I can't really see a way to do it.
> 
> f_osc  = f(f_cpu) ? The Prophet 600 has DCOs ? Colour me amazed.
> It certainly  doesn't sound like it.
> 
> -- 
> André Majorel http://www.teaser.fr/~amajorel/
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