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Re: [yamahacs80] Yamaha CS-60 modification

2005-12-02 by matrix

Is this what yours looked like: http://www.matrixsynth.com/CS60mod.gif.  This is on mine.  I actually really, really like it and leave it on most of the time.  The sound is much fuller layered but obviously you get cut down to 4 voices.  Mine came this way, so I couldn't help implementing the mod myself.

-matrix
http://www.matrixsynth.com/blog 
____________________________
  ----- Original Message ----- 
  From: JH. 
  To: yamahacs80@yahoogroups.com 
  Sent: Thursday, December 01, 2005 12:48 PM
  Subject: Re: [yamahacs80] Yamaha CS-60 modification


  In my CS60, such a mod was done.
  The Gate signals were simply connected together in pairs (with a switch),
  apparently
  forming some weird wired-OR.
  In a 3rd switch position, the Gates were connected in two quadruples,
  obviously
  aiming at a two-voice, 4-note stack.
  First thing I did was getting rid of this modification.
  It _sort_of_ worked, but not really perfectly. Probably becaus eof the
  comlex
  voice allocation in the CS-Synths.
  The right way to do it, IMO, would be like this:
  In 4-Voice mode, use the output pin for the 5th Gate as an input pin with
  the right logic level
  (look up CS-50 and CS-60 schemos for details), and connect Voice board 5's
  CV to
  Voice board 1's CV, 6 to 2, and so on.
  Disclaimer: I have *NOT* done this myself, I do not really recommend it
  (otherwise
  I would have done it on my CS-60), and apart from this mail, I won't be of
  much help
  if you want to do this in yout precious instrument.

  JH.


  ----- Original Message ----- 
  From: "pureoldsound" <pureoldsound@...>
  To: <yamahacs80@yahoogroups.com>
  Sent: Thursday, December 01, 2005 5:12 PM
  Subject: [yamahacs80] Yamaha CS-60 modification


  > Does anyone knows about a mod for the CS60 which lets you layer 4
  > voices on top of the other 4?
  >
  > Thanks
  >
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  > Yahoo! Groups Links
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