Listen to Soothing Rain for Research and Study Sounds online. Soothing Rain for Research and Study Sounds is an Instrumental language song and is sung by Celia Callahan. Soothing Rain for Research and Study Sounds, from the album Mellow Mood - Relaxing Music for Stress Relief: ASMR Nature Rain, was released in the year 2024. The duration of the song is 2:04. Download Instrumental songs online from JioSaavn.