Lkey is a MIDI keyboard for Linux that can play chords with a single keypress.
- GTK4
- JACK, the Jack Audio Connection Kit.
In the source directory, do:
$ meson build
$ cd build
$ ninja
$ sudo ninja install
Lkey's keyboard starts at the 'Z' key on your computer keyboard and ends at the '/' key. These correspond to musical notes C through E.
Switch chords: 0-9, arrow keys, or left click. Change octave: '+' and '-'. Add a new chord: Right click on a chord label, play a chord, then press 'Enter'. Invert the active chord: '[' and ']'