Listen to What Does It Matter (Blues Jam) (2019 Remaster) online. What Does It Matter (Blues Jam) (2019 Remaster) is an English language song and is sung by Bad Company. What Does It Matter (Blues Jam) (2019 Remaster), from the album Desolation Angels (40th Anniversary Edition) (2019 Remaster), was released in the year 1979. The duration of the song is 2:07. Download English songs online from JioSaavn.