[sdiy] NIC-waveshaper progress

[jhaible]

> The wave-shaper section in my QUAD filterbank and my Tidal  Wavefolder
> guitar pedal use the same circuit.
> However with normal diodes anti-parallel to ground instead of zener.


This is one of the classic waveshaper designs. (You probably
know, or guess, which one; if not, I'm not allowed to tell. (;->) )

Very simple, and very nice.

(I had it in front of me, but I avoided to copy it, when I designed my
own diode wavefolders. I used a very different topology, but
got similar results:
 http://home.debitel.net/user/jhaible/jh_wavefolder.html)

JH.