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Subject: RE: [yamahacs80] Tuning

From: Scott Metzger <scottmetzger3d@...>
Date: 2008-09-19

Thanks RJ.So when I first tune step 2, do I tune it across the board for all voices first, or do I just start on one voice and tune from 2 to 16?-ScottTo: yamahacs80@yahoogroups.comFrom: r_j_d_2.phila@...: Fri, 19 Sep 2008 04:12:03 -0700Subject: Re: [yamahacs80] Tuning


















figure i'd save david a little breath....

-voice 8-correct. 1 note sustained +7 notes triggered=voice 8

-trim pots, from top:
-little blue one-scale
-2
-4
-8
-16
YOU MUST DO THIS FROM THE TOP DOWN!!! 2' offsets all other octaves. ( have forgotten this several times!)

STABILITY: maybe want to redo the thermal grease on the VCO chips? other than that, i would guess you might not be getting consistent voltage supplied to the cards, unless it is the same voice always falling out of tune. good luck.

--- On Fri, 9/19/08, Scott Metzger <scottmetzger3d@...> wrote:
From: Scott Metzger <scottmetzger3d@...>
Subject: [yamahacs80] Tuning
To: yamahacs80@yahoogroups.com
Date: Friday, September 19, 2008, 2:45 AM

Hey David.

So my CS80 is out of tune again. It isn't dramaticly off, but it is off a good +12, or +25 cents on some voices.

Do you know why this is happening? How do we get stable tunning so I don't have to open this thing up every week? Also, where on the card do I jiggle to see which Voice I am on?

Thanks

-Scott

Also, to find Voice 8, I need to hold a note down, then press A untill I find Voice 8 correct?

Also, what is the first POT on the voice cards? I think I might have turned those first pots by mistake.

:(













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