Listen to Concentrate with Calming Rain: Focus Your Mind with Tranquil Rain Sounds online. Concentrate with Calming Rain: Focus Your Mind with Tranquil Rain Sounds is an Instrumental language song and is sung by Jefferson Hamilton. Concentrate with Calming Rain: Focus Your Mind with Tranquil Rain Sounds, from the album Rainy Refuge - Relaxing Music for Escape and Relaxation: ASMR Nature Rain, was released in the year 2024. The duration of the song is 2:02. Download Instrumental songs online from JioSaavn.