Hello, i'm wanting to built a punkifier but i'm having difficulty in reading the schematic. I know that the 4 opamps are actually just 2 dual opamps. It's the connections eg the shared supply of each opamp i'm having trouble with, what is ground and what is powered etc. For example, for KA4558 is U22-B directly contacted to U24-A and if so where does it go from there?

Also i think the 4007 is a cmos logic gate for switching, do i really have to use this in my circuit?

Here's a link to the circuit;

http://www.schematicheaven.com/effec...ifier_dist.pdf

Any help would be... helpful, thanks

Also i think the 4007 is a cmos logic gate for switching, do i really have to use this in my circuit?

Here's a link to the circuit;

http://www.schematicheaven.com/effec...ifier_dist.pdf

Any help would be... helpful, thanks

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