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 English language song and is sung by Carmel Bach Festival Soloists and Bruce Nolan. Septet in E-Flat Major, Op. 20: I. Adagio - Allegro con brio, from the album Music from Carmel, was released in the year 2015. The duration of the song is 10:21. Download English songs online from JioSaavn.