Listen to Constant Pressure (Prelude to E Major Violin Partita) online. Constant Pressure (Prelude to E Major Violin Partita) is an English language song and is sung by Bach on a Hook. Constant Pressure (Prelude to E Major Violin Partita), from the album Bach Off the Hook, was released in the year 2010. The duration of the song is 3:31. Download English songs online from JioSaavn.