Listen to Septet in E-Flat Major, Op. 20: I. Adagio - Allegro con brio online. Septet in E-Flat Major, Op. 20: I. Adagio - Allegro con brio is an Unknown language song and is sung by Ludwig Chamber Players. Septet in E-Flat Major, Op. 20: I. Adagio - Allegro con brio, from the album Beethoven Arranged, was released in the year 2022. The duration of the song is 9:38. Download Unknown songs online from JioSaavn.