vc wave select

[jorgen.bergfors at idg.se]

>I tried to use the paia fc but it has it's problems. Like >it's linear and runs on +15V.

I have modified it for +-15V. Works fine. Just wanted to mention it, in case anybody is going to build it. The modification consists of removing the resistors that establish a virtual ground. I also removed some unnecessary resistors on the outputs, if I remember correctly. 

/Jorgen