Sputnik Modular Oscillator (used)

Analog VCO, probably inspired by the Buchla 258. It features frequency modulation, two direct waveform outputs, sub oscillator and a voltage controlled waveshaper, both with individual outputs.

Pretty classic VCO with coarse and fine frequency tune controls, a 1V/octave int and a CV input with bipolar attenuator. Then there’s a FM input and a voltage controlled waveshaper that blends from a sine wave to a square or to a sawtooth.
Sine and triangle waves are available at individual outputs, the waveshaped wave is available at a separate socket. Finally the Oscillator module has a sub-oscillator which is two octave below.