Listen to Classical Concentration Music, Brain Wave Music to Improve Focus and Concentration online. Classical Concentration Music, Brain Wave Music to Improve Focus and Concentration is an English language song and is sung by RelaxingRecords. Classical Concentration Music, Brain Wave Music to Improve Focus and Concentration, from the album Study Music to Help with Brain Power and Learning, was released in the year 2016. The duration of the song is 1:00:39. Download English songs online from JioSaavn.