岁月如笔写春秋

岁月如笔写春秋 is a neutral song by QE量子灰烬 with a tempo of 120 BPM. It can also be used half-time at 60 BPM or double-time at 240 BPM. The track runs 1 minute and 47 seconds long with a G key and a minor mode. It has average energy and is very danceable with a time signature of 4 beats per bar .