Many PCBs/circuits are from Ken Stone at CGS.
The exceptions are the Jim Patchell Vocal Filter and the 20 stage digital programmer by yours truly.
The remaining set of 8X8 switches are for programmable gate outs from the Milton sequencer.
Never bothered counting up all the modules, something like 11 CGS48 VCOs, 3 CGS59 Programmers, 2 Bi-n-tic filters,
about 10 mixers of various types, 8 VCAs, Matrix Mixer, Weighted Random Switch, Analogue Switch Matrix
and pretty much at least one of everything else
....and joystick, reverb tank, Touch keyboard/switch, early Serge stuff - Peak&Trough, Neg Slew, etc.
2/2014 Posted another 30 photos of this modular on my nonlinearcircuits blog (click to go there)(this site has run out of space)
The wood is from the side of the road, some of the panels, frames, 28X8 matrix of push switches and
most of the pots came from a huge old 70s Poul Kirk Electronics studio mixer (now known as Elan Audio).
The mixer had been pushed out of a 2nd floor window when the studio went bust.
20 stage binary sequencer
dual Res EQ, Touch controller, Stereo mixer, Programmer, 4 VCAs, 10 stage sequencer, Phaser, triple waveshaper, Bidi Switch, Noise (all Serge), Joystick, Reverb (from an old organ)