[sdiy] harmonic generator

[Grant Richter]

> I think that it would be interesting to modulate between full-wave rectified
> sine and a square wave.

There is a bank in the Wiard Waveform City that does just this.

What's even more useful is a voltage controlled crossfade between a sine
wave and a manual pan from FWR sine to square.

Creates a 2D space that represents all the balances between fundamental and
odd and even harmonics.

Sort of a "Super" Buchla waveshaper (all the Buchla oscillators have voltage
controlled crossfading from sine to some other waveform) , I think the Model
259 has an odd and even balance control.

Essentially "filterless" filtering which imitates the effect of entropy
reducing over the course of most acoustic tones.