Listen to Music for Working and Improving - Focus Concentration Music online. Music for Working and Improving - Focus Concentration Music is an Instrumental language song and is sung by Office Music Specialists. Music for Working and Improving - Focus Concentration Music, from the album Focus Concentration Music – Ambient Soundscapes for Concentration on Study, was released in the year 2019. The duration of the song is 6:56. Download Instrumental songs online from JioSaavn.