自由旅行

自由旅行 is a somber song by 夏子薇 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 3 minutes and 21 seconds long with a B key and a minor mode. It has high energy and is very danceable with a time signature of 4 beats per bar .