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RapidComposer v3

RapidComposer is a unique, non-destructive, phrase-based music prototyping software designed for composers, song-writers and musicians of all musical styles (for Windows and macOS).

Be inspired every day, and forget about the writer's block!


Syne is a fully modular additive synthesizer with a beautiful analog sound and extreme flexibility.
It is available for Windows and macOS (standalone, VST2, VST3, AU).

Latest News

December 16, 2019: Syne v1.0 is announced! 
We are thrilled to announce our first virtual instrument, Syne, which is a modular additive synthesizer. As an introductory offer, you can get Syne for $69 instead of the regular price $89 until January 15. Click here to learn about Syne. 

December 9-31, 2019: Holiday Sale with 33% discount on RapidComposer!
November 22, 2019: From today you can follow us on Twitter
September 9, 2019: RapidComposer v3.8 released with EDM chords and rhythms generation 

More news...


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