Kern Polyphonic Synthesizer for Windows

Full Bucket Music has released Kern, a free VST 2.4 polyphonic software synthesizer plug-in for Windows (both 32 and 64-bit) designed to run with and to be fully controlled by modern MIDI keyboard controllers like the Novation Impulse.


  • Streamlined to be used with MIDI keyboard controllers; all parameters can be controlled by MIDI CC.
  • MIDI Learn.
  • Two alternative user panels.
  • 32 voices polyphony including portamento.
  • Two band-limited oscillators including Hard Sync.
  • 4-pole zero-delay feedback lowpass filter (two types).
  • Two envelopes, one LFO.
  • Chorus effect.
  • Double precision audio processing.
  • Plug-in comes in 32-bit and 64-bit versions.
  • Fully compatible with SM Pro Audio’s V-Machine.