20 Minutes / 40 Years

20 Minutes / 40 Years is a somber song by ISIS with a tempo of 121 BPM. It can also be used half-time at 61 BPM or double-time at 242 BPM. The track runs 7 minutes and 23 seconds long with a F♯/G♭ key and a minor mode. It has high energy and is not very danceable with a time signature of 3 beats per bar .