Hi Mamba release v1.3 is out Mamba - Virtual Midi keyboard and Midi file player/recorder https://github.com/brummer10/Mamba Mamba features * Virtual Midi Keyboard for Jack Audio Connection Kit <https://jackaudio.org/> * Including NSM <https://linuxaudio.github.io/new-session-manager/> support * Channel selector * Bank and Program selector * Keyboard mapping for qwertz, qwerty and azerty selectable from menu * PC Keyboard mapping selector from C0 to C4 * Pitchbend, Balance, Modwheel, Detune, Expression, Attack, Release, Volume and Velocity controllers * Sustain and Sostenuto switches * Midi Through: forward midi input to output * Midi input highlighting * Resizable to a full range 127 key view * Save and load Midi-files (using libsmf) * Load Midi-files on command-line * Record and play Midi-Loops * Support jack_transport to start/stop Midi-Loops * Keyboard Shortcuts * |ctrl + r| toggle Record Button * |ctrl + p| toggle Play Button * |ctrl + l| open load file dialog * |ctrl + s| open save file dialog * |ctrl + a| show info box * |ctrl + q| quit * |ctrl + c| quit Mamba is released under the BSD Zero Clause License license regards hermann