Listen to Focus Rain Sounds: Study and Concentrate with Relaxing Night Rainfall online. Focus Rain Sounds: Study and Concentrate with Relaxing Night Rainfall is an Instrumental language song and is sung by Grayson Hampton. Focus Rain Sounds: Study and Concentrate with Relaxing Night Rainfall, 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 2:07. Download Instrumental songs online from JioSaavn.