741 Hz (Sapphire)

741 Hz (Sapphire) is a melancholic song by Restwaves: Sounds For Sleep with a tempo of 141 BPM. It can also be used half-time at 71 BPM or double-time at 282 BPM. The track runs 1 minute long with a G key and a major mode. It has low energy and is not very danceable with a time signature of 5 beats per bar .