Noise Engineering

Sinc Bucina (Black)


Sinc Bucina is the sequel to one of our first modules, Sinclastic Empulatrix, replacing the clamping VCA with a resonant lowpass VCF and VCA combo. The velocity-dependent Ping input offers classic release-only LPG behavior, while the Gate in offers much more complex slewing, useful for simple ASR envelopes to dynamic modulation.  The envelope out allows the internal envelope to be routed out into a patch for even more versatility and modulation fun.


  • Follow-up to the classic Sinclastic Empulatrix module
  • Lowpass gate and envelope coupled in a single module
  • Envelope offers continuously variable attack and decay
  • Traditional gate input as well as "ping" input for classic LPG-like decay-only response
  • Hit button for manual gating
  • Optional 6dB/oct, 12dB/oct, and 0dB/oct LPG cutoff slope


  • Width: 4hp
  • Power: 45mA @+12V , 40mA @-12V