Listen to Relaxing Rainfall and Thunder Sounds for Study and Concentration Aid online. Relaxing Rainfall and Thunder Sounds for Study and Concentration Aid is an English language song and is sung by Francisco Sonidos. Relaxing Rainfall and Thunder Sounds for Study and Concentration Aid, from the album Thunderstorm Meditation Sanctuary: Rain and Thunder Sounds for Focus, was released in the year 2024. The duration of the song is 2:06. Download English songs online from JioSaavn.