XILS-lab announces the polyKB

XILS-lab is proud to announce its new product : the polyKB. The polyKB is a recreation of a very rare, very powerful polyphonic synthesizer released in the 80’s by a french company. It is a polyphonic substractive synthesizer based on two waveform morphing, aliasing free oscillators and a self oscilating 4 poles low pass filter.

One of its features, never heard on other analog synthesizers, was the continuously modulated waveform, sort of a modulated waveform morphing. Recreating this feature in the digital domain, without aliasing was a very big challenge.

The polyKB offers:

  • two aliasing-free morphing oscillators: from triangle to pulse, through saw.

  • One 4 poles low pass self oscillating filter

  • two envelope generators (ADSR)

  • two MIDI synced LFO

  • One MIDI synced Sample and Hold

  • One 128 steps polyphonic sequencer

  • One arpeggiator

  • Chorus and delay effects

  • Mono/Unison/Poly playing mode with up to 16 voices of polyphony

  • All parameters are MIDI controllable







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