[sdiy] Moog Source based LFO + SYNC

Tony Kalomiris ic1 at bell.net
Tue Jul 13 12:15:47 CEST 2010


Hi Julien,

Study the way VCO sync is done on this and other synths and especially the Arp Odyssey LFO keyboard reset circuit and you'll get an idea.
The Arp service manual has a description of how this is done on the Ody.( I think)


Tony Kalomiris

On 2010-07-10, at 2:59 PM, Julien Delgoulet wrote:

> Hi all,
> 
> First post to the mailing list ... so pardon me for the noob questions that can come in the next few days ;-).
> I'm designing an LFO based on the Moog source schematics.
> Everything looks good and works fine but I would like to add a SYNC input to it and to be honest I have no clue on how to do it ...
> 
> If someone's got an idea ... that would be awesome !
> 
> thx
> 
> Julien
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