Model 156M is the front end for the Model 158A dual oscillator. Unlike its vintage counterpart, the 156V, Model 156M is compatible with Eurorack's 1V/Oct standard. The module features two circuits that enable it to attenuate, invert, offset, and mix signals.

Those looking for an exact clone of the original Buchla Control Voltage Processor are advised to check out Catalyst Audio's Model 156V.

MODEL 156M FEATURES

• Control voltage processor
• Eurorack-optimized version of the Buchla Control Voltage Processor
• Discrete transistor design