Listen to Quintet for Clarinet and Strings in A Major, K. 581: I. Allegro online. Quintet for Clarinet and Strings in A Major, K. 581: I. Allegro is an English language song and is sung by Bruce Nolan and Woolsey String Quartet. Quintet for Clarinet and Strings in A Major, K. 581: I. Allegro, from the album Bruce Nolan Plays Mozart, was released in the year 2013. The duration of the song is 9:04. Download English songs online from JioSaavn.