Song Metrics
- Key
- B
- Duration
- 5:21
- Tempo
- 116BPM
4 A.M. is a moody song by Herbie Hancock with a tempo of 116 BPM. It can also be used half-time at 58 BPM or double-time at 232 BPM.The track runs 5 minutes and 21 seconds long with a B key and a major mode. It has high energy and is somewhat danceable with a time signature of 4 beats per bar.