Denemo Open Source Music Notation Software
Denemo is a free and open source music notation application for Linux, Windows and MacOS. It is based on LilyPond music engraver. You can type the music notation using you computer keyboard and also play it via build-in MIDI controller. It comes with print preview, pdf, MIDI, OGG or WAV file export, MIDI Instruments, keyboard or mouse support, you can also import midi, lilypond and musicXML files.
