Most popular sleep music has a relatively low tempo, between 60 to 80 beats per minute (BPM).However, research suggests that the best songs for sleeping are self-selected rather than listening to generic playlists or sounds, even if the BPM is faster than the range mentioned above.That’s why it’s essential to experiment with what works for you. You may fall asleep to fast-tempo music instead of classical music. So, feel free to explore from within your own music taste for the perfect sleep playlist.