What are some alternatives?
When comparing Liquid Music and Odesi, you can also consider the following products
Captain Chords - Write chord progressions in your favorite DAW
RapidComposer - MusicDevelopments RapidComposer: Music Prototyping and Automated Composition Software
Helio Workstation - Cross-platform lightweight speed-painting tool for creating music.
Harmony Improvisator - Harmony Improvisator is the most advanced harmonic composition tool on the market.
Synfire - The comprehensive Music Prototyping Studio for professionals and enthusiasts.
Mixtikl - The essential resource to accompany Mixtikl Generative Music Mixer. PDF versions available, too.