Dual Timbre Modulator planned
mcelhany at u.washington.edu
Thu Aug 31 16:16:29 CEST 1995
On Thu, 31 Aug 1995, Haible_Juergen#Tel2743 wrote:
> Ok, I am convinced now that I need a Timbre Modulator
> at last, a QUESTION to the Timbre Modulator gurus: I am not
> sure if the DC Adjust pot should be a trimpot or an actual
> front panel control. Is it just for "adjusting" the proper bias point
> (as the name suggests), or is it a real tool for sound shaping
> with more than one setting being of value and interest?
> ah, and a second one: As the opamps are supposed to
> do some intended clipping of the signal: Should I use exactly
> the ones specified, or will TL074's work as well?
> (I know they will *work* somehow; but does it have major
> effects on the sound?)
> I originally had the DC pot on the front panel as it added a white
noise elements to the sound. Later I used the shapers to give the same
effect. I would try the design in the original format before modification.
As for the sound of this shaper, when the triangle wave is used you can
get some great Farfisa-like sounds. I originally had a saw to triangle
converter on the module(since my ARP 2600 only had one triangle out) and
I put the trimmers to this on the front panel also. When I adjusted the
wave converter as well as the shaper I had great control.
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