灰色天空 - 伴奏版

灰色天空 - 伴奏版 is a melancholic song by 夏婉安 with a tempo of 81 BPM. It can also be used double-time at 162 BPM. The track runs 4 minutes and 30 seconds long with a C key and a major mode. It has low energy and is very danceable with a time signature of 4 beats per bar .