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const PM_DEVICE_ID = 0;
fn pm_note_played(channel, note, vel) {
print(channel);
if channel <= 4 {
channel = 0;
}
pm_play_note(channel, note, vel);
}
fn pm_note_released(channel, note, vel) {
if channel <= 4 {
channel = 0;
}
pm_release_note(channel, note);
}
fn pm_pitch_bent(channel, amount) {
pm_bend_pitch(amount * 100.0);
}
fn pm_control_changed(channel, controller, value) {
print(channel + " " + controller + " " + value);
if controller == 64 {
// pedal down if value < 127.
pm_set_pedal(value < 127);
} else if controller == 1 {
pm_set_volume(-1, value / 127.0);
} else if controller == 20 {
let bpm = 0;
if value != 0 {
bpm = round(30.0 + 1.5 * value);
}
print("setting metronome to " + bpm);
pm_set_metronome(60, bpm, 1.0);
} else if controller == 51 {
if value == 127 {
pm_start_midi_recording();
} else {
pm_stop_midi_recording();
}
}
}
pm_load_soundfont("/etc/alternatives/default-GM.sf3");
pm_load_preset(-1, 299); // default = piano
pm_load_preset(9, 102); // drum pad
pm_load_preset(16, 102); // metronome
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