Fw: Synth-diy and asymmetrical LFO (ASM-1)

[Ric Miller]

> From: Erik Schuijers <eriks at stack.nl>
> To: synth-diy at horus.sara.nl
> Subject: Synth-diy and asymmetrical LFO (ASM-1)
> Date: Wednesday, March 19, 1997 4:24 AM
> 
> what has happened to the list??? Have I been kicked out for some reason? Or
> is the list down?

Yours is the first message I've seen to the list, in a little while.  Hmmmm.

> I've turned the LFO into an a-symmetrical one, variable by a pot. I wanted

I wondered at first, if you meant that the LFO waveshape was oscillating around
the center voltage that is set by the pot that you added, instead of around
Ground.  But after reading the rest of the paragraph, I'm now wondering if it
IS waveshaping.  ??

> an LFO just like on my MS-20, still one of my favourites! It's really easy
> to do this mod, and you could even make it voltage controlled! Wow...
> voltage controlled shape.... and it's really easy to do.

The problems that I've had with building VCLFOs that had VCable waveshaping, is
that CVing the LFO speed, would also cause changes with the LFO waveshape.

> I'll send this mail now just to know whether it bounces... if not, I'll mail
> how you can make your own!

I'm curious as to this one.  :)  (Wishing that I had more electronics
experience.)

Ric

Aural Research Facilities - Samples of some modules are now available at:
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