Create rich musical chord progressions by feel, without music theory. Shape the mood with intuitive faders and export your creations as MIDI for use in any Digital Audio Workstation. Perfect for songwriters and producers looking for a new way to explore musical ideas.
2026.2.11
November 4, 2026
Internal improvements
$9.99
Harmonaut Pro
Save every progression. Export MIDI and iReal charts.
Harmonaut is a music composition app that allows users to play and create chord progressions by feel. It offers intuitive controls for shaping the mood of chords and exporting them as MIDI files for use in other music software.
No, Harmonaut is designed to be played by feel, without requiring any prior music theory knowledge. It focuses on intuitive interaction to create rich chord voicings and progressions.
Yes, Harmonaut allows you to export your created chord progressions as MIDI files. This enables you to import them into Digital Audio Workstations (DAWs) like GarageBand or BandLab and use them with any instrument.
Harmonaut Pro unlocks advanced features such as MIDI export, iReal Pro export, and unlimited saved progressions. This provides greater flexibility for users who want to integrate their creations into professional music workflows.
Harmonaut is available on iPhone and iPad devices, making it accessible for users on the go.
The latest version of Harmonaut is 2026.2.11, and it was last updated on November 4, 2026. This indicates a recent update, suggesting ongoing development and support.
Harmonaut has received an average rating of 5.0 stars from 7 ratings, indicating overwhelmingly positive user sentiment and satisfaction with the app's functionality and user experience.
Harmonaut is free to download and use. However, certain advanced features like MIDI export and unlimited saved progressions are available through in-app purchases via Harmonaut Pro.
