Listen to Sonata No. 1 for Cello and Piano in E Minor, Op. 38a : III. Allegro online. Sonata No. 1 for Cello and Piano in E Minor, Op. 38a : III. Allegro is an English language song and is sung by Pierre Fournier and Wilhelm Backhaus. Sonata No. 1 for Cello and Piano in E Minor, Op. 38a : III. Allegro, from the album Brahms, Vol. 12 : Chamber Music, was released in the year 2011. The duration of the song is 6:21. Download English songs online from JioSaavn.