Listen to The Best Music For Focus and Concentration and Thunderstorm Sounds online. The Best Music For Focus and Concentration and Thunderstorm Sounds is an Instrumental language song and is sung by Working Music Mind. The Best Music For Focus and Concentration and Thunderstorm Sounds, from the album Music for Work: Deep Focus and Thunderstorm Sounds for Concentration, Working, Background Office Music and Ambient Studying Music, was released in the year 2021. The duration of the song is 2:07. Download Instrumental songs online from JioSaavn.