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Vintage Synth Repair

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Re: [vintagesynthrepair] Digest Number 850

2005-08-25 by Tom Remi Flygel

Opps, sorry for the bad advice then, I thought ALL vintage Korg's were the same :)
----- Original Message -----
Sent: Thursday, August 25, 2005 9:45 PM

The Korg MonoPoly is actually the only Korg analog synth that does have
Volt-per-octave response, unlike the others (MS-10, MS-20, etc), which hace Hz per
volt response, so the MonoPoly and the Moog should play in tune with each
other. The problem quiet_channel@... is having is related to the
Gate/Trigger. The Korg outputs a positive-going gate, and the Moog wants to see a
negative-going gate. You'll need to build a simple one-transistor gate inverter
circuit (made from one standard NPN transistor and two or three resistors).
This circuit can be found on the web with a little bit of Google research. It
WILL fix the problem.

Michael Bacich

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