Project 8 from Craig Anderton's Electronic Projects for Musicians.
I've added madbean's Road Rage +9/-9 supply.
I also substituted a NE5532 for the RC4739 and a NSL-32 for the CLM6000.
I had built one of these in the mid 90's, smooth and quiet. Sounded amazing at the time. Sold my Big Jam Compressor and Dyna Comp shortly there afterwards.
1978 Gibson Les Paul Standard, Cherry Sunburst