music21 vs Open Music Theory
| music21 | Open Music Theory | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | |
| Paid from | Free | Free |
| Platforms | Linux, macOS, Web, Windows | Web |
| Free plan | Yes | Yes |
| MIDI support | Yes | |
| Deployment | both | |
| MusicXML support | Yes | |
| Parts extraction | Yes | |
| Tablature support | Yes | |
| Interactive exercises | Yes | |
| Notation tools | basic | |
| Harmony tools | Yes | |
| Supported platforms | web |
Listed together in Best Music Theory Software