Listen to Mozart: Symphony No. 39 in E-Flat Major, K. 543: I. Adagio - Allegro online. Mozart: Symphony No. 39 in E-Flat Major, K. 543: I. Adagio - Allegro is an English language song and is sung by Bruno Walter and Columbia Symphony Orchestra. Mozart: Symphony No. 39 in E-Flat Major, K. 543: I. Adagio - Allegro, from the album Great Symphonies, Vol. 1, was released in the year 2015. The duration of the song is 9:21. Download English songs online from JioSaavn.