약속

약속 is a somber song by Kim Bum Soo with a tempo of 106 BPM. It can also be used half-time at 53 BPM or double-time at 212 BPM. The track runs 5 minutes and 3 seconds long with a C key and a minor mode. It has low energy and is very danceable with a time signature of 4 beats per bar .