Sleep Alpha Waves

Sleep Alpha Waves is a melancholic song by Solfeggio Healing Frequencies with a tempo of 130 BPM. It can also be used half-time at 65 BPM or double-time at 260 BPM. The track runs 1 minute and 57 seconds long with a G♯/A♭ key and a major mode. It has low energy and is not very danceable with a time signature of 5 beats per bar .