Method setStatus

include/midi.hpp:76–80

		return bytes[0] >> 4;
	}
	void setStatus(uint8_t status) {
		if (bytes.size() < 1)
			return;
		bytes[0] = (bytes[0] & 0xf) | (status << 4);
	}

	uint8_t getNote() const {
		if (bytes.size() < 2)