A voltage controlled signal processor from Curtis ElectroMusic Specialities. Can be used to replace CEM 3379 due to the pin-to-pin compatibility

from the original data sheet

  • low cost
  • VCF and 4 VCAs on a single 18-pin DIP
  • separate inputs and outputs for each function
  • rich sounding VCF
  • constant amplitude vs. resonance VCF design
  • low noise, low distortion VCAs
  • very low control voltage feedthrough without trims
  • completely noiseless pan outputs when channel is off
  • operation down to ±5V

    Synthesizers using the chip:
    with the amount used

    KeyTek CTS-2000                 8
    Sequential Circuits Studio 440  8
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