Here are the MOTM modules and an old Sequential Circuits model 700 programer.
The modules include a 100 Sample&Hold, two 300 VCO's, a 120 Sub-octave Multiplexer, a 190 VCA, the 440 Lowpass VCF, and
the 410 Triple Resonant filter.
For more info on MOTM Synthesis Technology modular synthesizers.
A close-up of the 700 programer with 64 presets. It has three programable
voltages, two go to each oscillator, the third to the 440 resonance input. And it has two 5 part envelope generators, DADSR,
one for the VCA and the second with offset to the filter frequency. The 700 can sequence up to 8 presets in each
bank from a seperate trigger input for unusual sounding sequences. Who said modulars from the 70's didn't have presets?