Listen to Sleepytime Rain Sounds: Soft Drops for Sweet Slumber online. Sleepytime Rain Sounds: Soft Drops for Sweet Slumber is an Instrumental language song and is sung by Grayson Hampton. Sleepytime Rain Sounds: Soft Drops for Sweet Slumber, from the album Relaxing Requiem - Calming Music for Mindfulness and Relaxation: ASMR Nature, was released in the year 2024. The duration of the song is 2:04. Download Instrumental songs online from JioSaavn.