Listen to Serene Thunder Sounds: Relaxing Rain and Gentle Thunder for Deep Relaxation online. Serene Thunder Sounds: Relaxing Rain and Gentle Thunder for Deep Relaxation is an Instrumental language song and is sung by Francisco Sonidos. Serene Thunder Sounds: Relaxing Rain and Gentle Thunder for Deep Relaxation, from the album Calming Thunderstorm Symphony: Relaxing Rain and Rolling Thunder for Sleep, was released in the year 2024. The duration of the song is 2:04. Download Instrumental songs online from JioSaavn.