Song Metrics
- Key
- G♯/A♭
- Duration
- 5:01
- Tempo
- 124BPM
当爱已成往事 is a very emotional song by David Tao with a tempo of 124 BPM. It can also be used half-time at 62 BPM or double-time at 248 BPM.The track runs 5 minutes and 1 second long with a G♯/A♭ key and a major mode. It has average energy and is not very danceable with a time signature of 4 beats per bar.