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Subject: FW: [AH] Jupiter-4 tuning (again)

From: "Verschut, Ricardo" <Ricardo_Verschut@...
Date: 1999-09-13

-----Original Message-----
From: kulma hattu [mailto:marleynbobi@...]
Sent: Tuesday, September 07, 1999 2:38 PM
To: analogue@...
Subject: [AH] Jupiter-4 tuning (again)

I can't get the VCO's tuned at all. And there are a couple of things bugging

me about how the sound should be set. So, should the keyboard be in the
Normal mode, or the 1 oct. down mode. I've come closer to getting the VCO's
tuned when in the 1 oct. down mode, but just can't get 'em right.
And, in the service manual it says that you should tweak the pot #5 while
the A3 key is pressed, and tweak the pot #6 while A0 is pressed. I haven't
even come close to the right lissajous figures while doing it this way, so
I've tweaked pot #5 while pressing A0. Is this right? Or could anyone just
give me the whole tuning procedure before I'll burst into tears.



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