窗外

窗外 is a somber song by Fei Yu-ching with a tempo of 110 BPM. It can also be used half-time at 55 BPM or double-time at 220 BPM. The track runs 2 minutes and 53 seconds long with a D key and a minor mode. It has average energy and is somewhat danceable with a time signature of 4 beats per bar .