Free MIDI Arpeggiator For Mac & Windows – Kirnu

Free Music Software: Arto Vaarala’s Kirnu is a free MIDI arpeggiator for Mac & Windows, designed with real-time tweaking in mind. 


  • Easy realtime tweaking
  • User friendly pattern view
  • MIDI learn for every major control
  • Two independent CC controls with ‘teach’ functionality
  • Numerous of different scales
  • Hold mode

The video demonstrates some of the Kirnu controls and how to create variations on a simple prog house riff.

Download at the Kirnuarp site. It’s a free download, but donations are welcome.

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