変わらない宝物

変わらない宝物 is a somber song by 大原ゆい子 with a tempo of 77 BPM. It can also be used double-time at 154 BPM. The track runs 4 minutes and 48 seconds long with a A♯/B♭ key and a major mode. It has low energy and is somewhat danceable with a time signature of 4 beats per bar .