Harmony Improvisator is described as 'The most advanced harmonic composition tool on the market. It opens up the infinite world of harmonic theory by making centuries-old knowledge uniquely transparent' and is a music production app in the audio & music category. There are more than 25 alternatives to Harmony Improvisator for a variety of platforms, including Windows, Mac, iPad, Linux and Web-based apps. The best Harmony Improvisator alternative is Muse AI. It's not free, so if you're looking for a free alternative, you could try Helio Workstation or Canon: Chord Composer. Other great apps like Harmony Improvisator are Scaler, instaComposer, Instachord and RapidComposer.