ChordPotion

ChordPotion is a MIDI effect plug‑in that processes incoming chord data and generates new riff and melody lines in real time. It works by interpreting each chord and producing harmonic phrases, allowing users to create melodic content without manually writing notes. The plug‑in includes a large library of presets and supports custom generator creation, with the ability to export the resulting MIDI for further editing or arrangement.

The tool is aimed at musicians, producers, and composers who work within a digital audio workstation and want a quick way to develop harmonic ideas. It is useful for those who may lack deep music‑theory knowledge, as well as experienced players seeking inspiration or rapid idea generation. Integration with the companion ChordConverter plug‑in further expands its workflow capabilities.

ChordPotion runs on macOS and is positioned as a stable, mature product. It offers a demo for Windows and macOS, and once purchased it can be used indefinitely on supported devices. The interface emphasizes ease of use, with a few clicks required to transform chord progressions into elaborate melodic textures.