
more images here
"The Aemit was developed by ir. Wim Verheyen and designed by me [Guy Drieghe D.], back in 1981.
It consists of:
4 VCO's
1 voltage-controlled 4-ch Mixer (AC & DC)
2 VCF's
4 voltage-controlled Panner/Crossfaders
2 VCA's (with an empty slot for another 2)

2 Random voltage-Noise-S/H's
2 External Signal Processors
1 voltage-controlled Master Clock
More info here"
DIY modular