Listen to Deep Sleep: Tranquil Rainfall and Thunder for a Restful Slumber online. Deep Sleep: Tranquil Rainfall and Thunder for a Restful Slumber is an Instrumental language song and is sung by Grayson Hampton. Deep Sleep: Tranquil Rainfall and Thunder for a Restful Slumber, from the album Gentle Grace - Soft Music for Sleep and Slumber: ASMR Nature Rain, was released in the year 2024. The duration of the song is 2:03. Download Instrumental songs online from JioSaavn.