WFM Eurorack OSCILLATOR by La 67

  • By: Thorsten Meyer
  • Date: Thursday, 9 April 2020
  • Time to read: 1 min.


La 67 launched WFM OSCILLATOR, the eurorack module is an analog VCO with a unique wave shaping circuit. Based on the 1970s Kobol synthesizers, the WFM output provides a continuously variable wave shape from triangle to saw to modulated pulse, with many interesting points in between. Voltage control over wave shape and output amplitude allow for wide timbral variations.

The WFM Oscillator’s continuously variable waveform allows you to explore the potential of waveform mutation. The addition of a VCA on the WFM output introduces the possibility of modulating the amplitude of a mutating wave.


  • Three simultaneous waveform outputs: Triangle, Pulse, and WFM
  • FM input with attenuator, switchable between linear and exponential
  • V/Oct input
  • Sync input
  • WFM “MOD” input with attenuator
  • WFM “LEVEL” input
  • WFM variable pulse input
  • 10hz-25khz frequency range
  • 8+ octaves tracking


WFM Oscillator is now available from dealers like Signal Sounds and in the La 67 webshop

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