Listen to Sonata No. 1 for Cello and Piano in E Minor, Op. 38a : I. Allegro non troppo online. Sonata No. 1 for Cello and Piano in E Minor, Op. 38a : I. Allegro non troppo 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 : I. Allegro non troppo, from the album Brahms, Vol. 12 : Chamber Music, was released in the year 2011. The duration of the song is 9:56. Download English songs online from JioSaavn.