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The Acoustic serie
The Acoustic serie is a line of Rack Extensions developed by Oenkenstein Audio for use in Reason, a digital audio workstation by Reason Studios.

Current products:
  • Roads MK1 Electric Piano.
  • Roads MK2 Stage Piano.
  • Rumble Klank Singing Bowls Generator.

  • Roads MK1 Electric Piano: emulations of a 73 keys Rhodes MK 1 Stage Piano from 1965 and a Rhodes MK 1 Stage Piano from 1975.


    Roads MK2 Stage Piano: An emulation of a 73 keys Rhodes MK2 Stage Piano from 1975.


    Rumble Klank Singing Bowls generator.



    The Rumble K serie
    The Rumble K serie is a line of products developed by Oenkenstein Audio. The products are audio software plug ins, designed to use as Rack Extensions in Reason, a digital audio workstation by Reason Studios.

    Current products:
  • Rumble K1 Granular Synthesizer.
  • Rumble K2 Player.
  • Rumble K2 Player Light.
  • Rumble K2 Builder.
  • Rumbler Compact Synthesizer.
  • Rumblit Bit Crusher Effect.

  • All Rumble K synthesizer Rack Extensions are based on the operation system of a Kawai K1 made in 1985.


    Rumble K1: A versatile additive wavetable and granular synthesizer.


    Rumble K2 Player: Digital wavetable synthesizer. Mimics a Kawai K1.


    Rumble K2 Player Light: Emulates the default sounds on a Kawai K1.


    Rumble K2 Builder: Emulates the operation system on a Kawai K1 and contains 64 single instruments and 32 multi instrument patches from ROM Bank A.


    Rumbler Compact Synthesizer: Based on the operation system on a Kawai K1 and contains 64 single instruments and 32 multi instrument patches from ROM Bank D.


    Rumblit Bit Crusher Effect: Effects pedal board with three distortion and two filter units.


    Trademark disclaimer: All product names used are trademarks of their respective owners, and in no way constitutes an association or affiliation with Oenkenstein Audio or Reason Studios.

    Download the Product Comparison Chart.pdf to compare the different products in the Rumble K serie.

    Oenkenstein Audio. Copyright 2021.