Listen to Sound Therapy Music for Relaxation online. Sound Therapy Music for Relaxation is an English language song and is sung by Sleep and Dream Academy. Sound Therapy Music for Relaxation, from the album Gentle Sleep – Therapy New Age, Restful Sleep, Calming Music, Background Music, Dream Sleep, was released in the year 2015. The duration of the song is 4:47. Download English songs online from JioSaavn.