The source is available from a GNOME Gitlab Repository

    https://gitlab.gnome.org/ole/gnome-chords.git

Please add new chords in src/gnome-chords-mapping.h and
send patches to ole@gnome.org.

You may file missing chords with Ogg Vorbis samples at

    https://gitlab.gnome.org/ole/gnome-chords/-/issues
