Hookpad is a browser-based music composer that focuses on music theory, letting you write melodies and chord progressions with relative ease.



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, Web-based and Android 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 Staccato. Other great apps like Harmony Improvisator are Scaler, instaComposer, Instachord and RapidComposer.
Hookpad is a browser-based music composer that focuses on music theory, letting you write melodies and chord progressions with relative ease.



Arpado is a Music Composition Software which controls hardware or software instruments through MIDI. It features an advanced arpeggiator, music theory, chords, scales and a unique Progressive Sequencer.



Obscurium is a synthesis tool for sound and pitch. It feeds on your input of scales & chords to produce futuristic soundscapes and vivid harmonics.

Liquid Notes turns you into an expert in harmony, chord progression and melody. Reharmonization made simple: assisted by the music intelligence of Recompose you can engage in music writing, music & composition analysis, and performance live in real-time.
