Heart of Stone

Heart of Stone is a somber song by 祖堅 正慶 with a tempo of 135 BPM. It can also be used half-time at 68 BPM or double-time at 270 BPM. The track runs 5 minutes long with a G key and a minor mode. It has high energy and is somewhat danceable with a time signature of 4 beats per bar .