机上恋愛概論

机上恋愛概論 is a upbeat song by PolyphonicBranch 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 57 seconds long with a D key and a major mode. It has high energy and is somewhat danceable with a time signature of 4 beats per bar .