back ground music No.1

back ground music No.1 is a exuberant song by 梶浦 由記 with a tempo of 127 BPM. It can also be used half-time at 64 BPM or double-time at 254 BPM. The track runs 1 minute and 22 seconds long with a G♯/A♭ key and a major mode. It has high energy and is very danceable with a time signature of 4 beats per bar .