Listen to Adagio for Bassoon and String Trio in F Major, K.580a online. Adagio for Bassoon and String Trio in F Major, K.580a is an English language song and is sung by Mordechai Rechtman and Eli Heifetz. Adagio for Bassoon and String Trio in F Major, K.580a, 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 7:00. Download English songs online from JioSaavn.