タイムマシン不要論

タイムマシン不要論 is a upbeat song by AKB48 with a tempo of 175 BPM. It can also be used half-time at 88 BPM. The track runs 5 minutes and 13 seconds long with a F♯/G♭ key and a minor mode. It has high energy and is somewhat danceable with a time signature of 4 beats per bar .