Sputnik Modular Spectral Processor OSC2 **this PerFourmer comes with the

**this PerFourmer comes with the CV / Gate expansion installed**

Search between the notes to find the unfound sounds

Shopping for someone else but not sure what to give them

If required an external quadrature VCO can be used

Sputnik Modular Spectral Processor OSC2 **this PerFourmer comes with theThe spectral processor is a set of 16 bandpass filters with several special functions and dedicated outputs. a few new features separate the sputnik spectral processor from the 296r buchla format version. Bandpass program control now features discrete transistor vcas on all channels. Odd and even amp control can now be fully attenuated and additional soft saturation can be applied beyond 60% of travel for the odd even amp level controls. Bandpass