Vintage-sounding 921B VCO module from the '70s

Controlled via the 921A OSCILLATOR DRIVE module, or may be used as a free-running LFO

Authentic reproduction of the circuitry from the "Modular 55 & 35" Series

Artist roster includes world's most famous pop, rock and jazz musicians

Separate audio outs for each of the 4 waveforms: sine, triangular, sawtooth and rectangular

Dedicated oscillator sync input, and a switch for selecting either strong or weak sync

Parallel link jacks for frequency and width connections to 921A and multiple 921B Oscillators

Frequency and width jacks can also be used as external I/O providing even more creative possibilities

Eurorack specs: 8 HP, 30 mA +12 V, 45 mA -12 V