Listen to Concentration and Focus Music for Work online. Concentration and Focus Music for Work is an Instrumental language song and is sung by Work Music Lab. Concentration and Focus Music for Work, from the album Music For Working: Music For Studying, Focus, Concentration, Study Music, Reading, Office Music and Background Music For Relaxation, was released in the year 2020. The duration of the song is 2:38. Download Instrumental songs online from JioSaavn.