用心良苦

用心良苦 is a somber song by Phil Chang with a tempo of 130 BPM. It can also be used half-time at 65 BPM or double-time at 260 BPM. The track runs 4 minutes and 36 seconds long with a G key and a major mode. It has average energy and is somewhat danceable with a time signature of 4 beats per bar .