Behringer's 921B analog oscillator module captures the vintage sound of 1970s circuitry in an authentic, modular design. This versatile unit offers separate audio outputs for sine, triangular, sawtooth, and rectangular waveforms, allowing for expressive sound design. It functions as a free-running LFO or can be driven by a dedicated oscillator module for precise control.
Eurorack VCO oscillator module
Independent audio outputs for sine, triangular, sawtooth, and rectangular waveforms
Modular patch connectivity with Sync In, AC Mod, DC Mod, Link Frequency, and waveform audio outputs
Mounting screws
Separate frequency and range controls adjust frequency across semitones and octaves
Can be driven by the 921A Oscillator Driver or used as a free-running LFO
Style Variants
Available Colors: Black
Size Reference for Behringer Oscillator Module
Available Sizes:




















