Method processMessage

src/core/MIDI_Gate.cpp:100–142

	}

	void processMessage(const midi::Message& msg) {
		switch (msg.getStatus()) {
			// note off
			case 0x8: {
				releaseNote(msg.getChannel(), msg.getNote());
			} break;
			// note on
			case 0x9: {
				uint8_t velocity = msg.getValue();
				if (velocity > 0) {
					pressNote(msg.getChannel(), msg.getNote(), velocity);
				}
				else {
					// Note-on event with velocity 0 is an alternative for note-off event.
					releaseNote(msg.getChannel(), msg.getNote());
				}
			} break;
			// polyphonic pressure/aftertouch
			case 0xa: {
				if (velocityMode == AFTERTOUCH_MODE) {
					uint8_t c = mpeMode ? msg.getChannel() : 0;
					uint8_t note = msg.getNote();
					uint8_t velocity = msg.getValue();
					for (int i = 0; i < 16; i++) {
						if (learnedNotes[i] == note) {
							velocities[i][c] = velocity;
						}
					}
				}
			} break;
			// channel pressure/aftertouch
			case 0xd: {
				if (velocityMode == AFTERTOUCH_MODE) {
					uint8_t c = mpeMode ? msg.getChannel() : 0;
					uint8_t velocity = msg.getNote();
					for (int i = 0; i < 16; i++) {
						velocities[i][c] = velocity;
					}
				}
			} break;
			default: break;
		}
	}

	void pressNote(uint8_t channel, uint8_t note, uint8_t vel) {
		int c = mpeMode ? channel : 0;