- Berlioz
- Capella
- Canorus is a cross-platform music score editor
- Encore
- Finale
- Footime
- Frinika is a free, complete music workstation program for Linux, Windows, Mac OS X Tiger, and other operating systems running Java 1.5 (J2SE5.0). It features a sequencer, soft-synths, real-time effects, and audio recording.
- Fripp is a music composition environment that uses a spreadsheet metaphor for entering music and manipulating it with built-in and user-created functions.
- Fronimo
- Harmony Assistant
- Gscore
- Lilypond: open source muzieknotatiesoftware
- Lute Tablature Transcriber (freeware)
- MagicScore
- MakeMusic
- MidiIllustrator
- Mozart
- MusicEdit
- Music Publisher
- Music-Touch
- Notation Software
- Notion
- Pizzicato
- Recordare
- Rosegarden (Linux)
- Score
- Sibelius
- Smartscore
- Power Tab: guitar tab and bass tab editor
- Wedelmusic
- DesktopMetronome: guitar, chords, ...
- GNU Solfege: free music education software
- Guitar Trainer: A fun mobile educational tool for musicians (mfor mobile devices)
- Renoise is a contemporary digital audio workstation (DAW) based upon the heritage and development of tracker software (open source)
- Violet Composer: open source modular music composer
- Zeta Centauri
