Re-Compose is a Vienna, Austria-based music software company founded in 2007 by Stefan M. Oertl. The company specializes in intelligent music composition and production software that applies music theory and human perception modeling to harmonic analysis, reharmonization, and melody creation.

Re-Compose's flagship product is Liquid Notes, a standalone application and DAW companion that analyzes the harmonic structure of MIDI arrangements and provides deep control over chord functions, substitutions, tensions, and progressions. Liquid Notes displays chord symbols and piano-roll views of imported MIDI files, allowing users to manipulate harmony across multiple tracks with simple slider controls. It integrates with major DAWs including Logic, Pro Tools, Cubase, Ableton Live, Studio One, and Reaper, and includes a built-in synthesizer for standalone prototyping. The software also features LN Live mode, which snaps incoming MIDI input to a target scale for real-time performance and improvisation.

Recompose has 1 product cataloged on Equipboard, including Pitch Shifter Plugins.