fl_toadflax
fl_toadflax is a viewer/editor for abc music notation files
fl_toadflax is a re-write of the Toadflax project to use the FLTK windowing toolkit instead of GTK. It allows you to view, transpose and edit abc files as well as making changes to the details of the notation. It also differs from the original Toadflax in that it uses abcCairo, based on abcm2ps to display the music.