[sdiy] vactrol compressor schematics?

[Dave Manley]

mike ruberto wrote:
> I have a few extra VTL5C3/2 vactrols and thought it would be an
> interesting project to build an opto-compressor with them. Anybody
> know of any schematic I might use for a starting point?
> 

There is the "What Compressor":

http://dt.prohosting.com/hacks/what.html

There are two different circuits on that page, the "Joe Cheep 
Compressor" and the "What" near the bottom.

-dave