我是整個故事的關鍵人物 (音樂劇《我在時間盡頭等你》唱段)

我是整個故事的關鍵人物 (音樂劇《我在時間盡頭等你》唱段) is a somber song by 王瀚宇 with a tempo of 172 BPM. It can also be used half-time at 86 BPM. The track runs 3 minutes and 5 seconds long with a E key and a minor mode. It has average energy and is somewhat danceable with a time signature of 4 beats per bar .