Piano_1.Piano.press({
                                    color: rainbow_colours[rainbow_current_colour],
                                    note: pKey.id,
                                    velocity: Piano_1.Piano.KEYBOARD_VELOCITY,
                                    channel: 0,
                                    emit: true,
                                    source: Piano_1.NOTE_SOURCE.KEYBOARD,
                                    socketID: PianoRhythm.CLIENT.socketID,
                                    kb_source: Piano_1.KEYBOARD_LAYOUT[layout],
                                    instrumentName: Piano_1.Piano.ACTIVE_INSTRUMENT
                                });