Listen to 432Hz Healing Sleep Music online. 432Hz Healing Sleep Music is an Instrumental language song and is sung by The Solfeggio Peace Orchestra. 432Hz Healing Sleep Music, from the album Healing Solfeggio Music: 528Hz-174Hz Frequencies Healthy Mind, was released in the year 2022. The duration of the song is 2:31. Download Instrumental songs online from JioSaavn.