Listen to A Calm Retreat online. A Calm Retreat is an Unknown language song and is sung by Melatonin Release, Relaxation Sessions and Birds & Bees etc.. A Calm Retreat, from the album Orchestra Of Calm Waters: Symphonic Soundscapes For Relaxation And Balance, was released in the year 2025. The duration of the song is 3:12. Download Unknown songs online from JioSaavn.