LilyPond sheet music text editor
GUI to work with abc notation
EasyABC is an open source ABC editor
netabc creates and renders html files with abc music notation
fl_toadflax is a viewer/editor for abc music notation files
graphical front-end for editing/transposing abc music files
abcmidi is a library of programs to handle abc music notation files
Extend abcm2ps to support direct generation of PNG, SVG and PDF files
Runabc is a user interface supporting abc music notation software
Music score editor
a sheet music organiser
Open-Source Braille Music Notation Software