たった一つだけの約束

たった一つだけの約束 is a neutral song by 青春高校３年Ｃ組 担任一同 with a tempo of 140 BPM. It can also be used half-time at 70 BPM or double-time at 280 BPM. The track runs 3 minutes and 42 seconds long with a G key and a major mode. It has high energy and is somewhat danceable with a time signature of 4 beats per bar .