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RapidComposer is a rapid music prototyping software designed for composers, song-writers and musicians of all musical styles. Whether you are a seasoned professional or simply ready to take your music to the next level, RapidComposer is the complete solution you need for faster and more productive music composition.


  • Advanced tools for phrase editing, phrase generation, phrase morphing, phrase grouping, motif development, chord progression editing
  • Master track with chords (absolute or chord functions) which all phrases automatically conform to
  • Piano roll with scale more...

What's New

Version 2.63:
  • Serious bug when restoring the VST plug-in state fixed.
  • Bug fix for selecting a timeline range.


OS X 10.6 or later

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Current Version (2.x)


Downloads 415
Version Downloads 130
License Demo
Date 29 Apr 2014
Platform Intel 64 / OS X / Intel 32
Price $174.00
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