Listen to Restful Zen Sound Therapy online. Restful Zen Sound Therapy is an Instrumental language song and is sung by Derrol, Sleep Baby Sleep and Relaxing Music Therapy. Restful Zen Sound Therapy, from the album Music To Calm The Mind And Stop Thinking: Relax Music To Reduce Anxiety And Sleep, was released in the year 2022. The duration of the song is 1:20. Download Instrumental songs online from JioSaavn.