Sequential Circuits Pro-One Model 100 Monophonic Synth Synthesizer  #35977
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From Dave Smith of today's Dave Smith Instruments, the Sequential Circuits Pro One is a lower-cost, monophonic adaptation of the classic Prophet 5. Released in 1981, the Pro One featured a single voice but two oscillators for added sonic flexibility, a four-pole low pass filter, two ADSR envelope filters, along with an arpeggiator and a very basic sequencer. Topped off with hyper-flexible modulation routing in its relatively compact body, the Sequential Circuits Pro One is am impressive, versatile synth in its own right.

Product Specs

  • Pro-One
  • Black
  • 1980s
Made In
  • United States

From the Price Guide

Reviews for the Sequential Circuits Pro One
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  • Top monosynth.

    Verified Purchase

    Rich oscillators, a precise filter, deep mod section and two extremely snappy envelopes make this synth ideal for basslines, fx, and precision melodies.

  • Classic.

    Verified Purchase

    Pro One is THE mono synth.