Listen to Duo for Clarinet and Bassoon in E-Flat Major, K.292: I. Allegro online. Duo for Clarinet and Bassoon in E-Flat Major, K.292: I. Allegro is an English language song and is sung by Mordechai Rechtman and Eli Heifetz. Duo for Clarinet and Bassoon in E-Flat Major, K.292: I. Allegro, from the album Bach / Mozart / Beethoven: Israeli Wind Virtuosi and Friends, Vol. 1, was released in the year 2006. The duration of the song is 5:17. Download English songs online from JioSaavn.