AW: LDR Properties

[Haible Juergen]

	>The nonlinear time behaviour makes it questionable, if
	>for example the ldr makes a triangle-sine shaper unneccesary,
	>or even a quare -tri shaper.

When I built my clone of the PS-3100 Resonator, I tried different
modulation circuits. I included a variable slope triangle/saw generator,
and an OTA-based sine shaper.
Results were:
* Switching from triangle to sine does not make any noticable difference.
* The effect of variable rise and fall times is still noticable, but only
with
   rather slow modulation rates.

JH.