Yamaha CS80

Juergen
I've read your posts about your CSs and because the wah opreates like a 3d filter ( 6db/Oct slope? ) can it be possible that by default the wah filter is still filtering even if not active? Sounds like a hardware "bug" to me , anyway really interesting!!!!
M
  ----- Original Message ----- 
  From: jhaible@... 
  To: yamahacs80@yahoogroups.com ; Max Fazio 
  Sent: Monday, December 05, 2005 5:16 PM
  Subject: Re: [yamahacs80] harmnic loss - how is possible ?


  There's quite some filtering going on in the volume pedal circuit.

  JH.


  > By ear, around 6db/Oct.
  > Test by  yourself, select one channel, one wave,LPF opened, HPF closed , no
  > resonance , master brilliance and resonance to 0, scaling to 0; play a
  > whatever note and sweep down with ribbon caring to pay attention when the
  > pitch goes under 100Hz , it seems the harmonic beyond 2KHz are "muted" as if
  > there was a lowpass. The tests that Tim made feature a single low C
  > transposed 16' to 2'.
  > Max
  > M
  >   ----- Original Message ----- 
  >   From: laurie 
  >   To: yamahacs80@yahoogroups.com 
  >   Sent: Monday, December 05, 2005 3:33 PM
  >   Subject: Re: [yamahacs80] harmnic loss - how is possible ?
  > 
  > 
  >   Max, can you define sensible loss for me...how many db per octave
  > 
  >   Max Fazio wrote:
  > 
  >   >  Hi all , want to solve a doubt
  >   > I made some FFT analyses on the pure VCO waves and I discovered that,
  >   > without any filter influencing the sound, there is a sensible loss in
  >   > Hi and mid-hi harmonics below 100Hz which is proportional to the
  >   > pitch, the lower the pitch the lesser harmonix. I'd like to know why
  >   > is that and what this can depend on...
  >   > Thx for your reply
  >   > M
  >   >
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