Listen to Cello Sonata No. 1 in E Minor, Op. 38: I. Allegro non troppo online. Cello Sonata No. 1 in E Minor, Op. 38: I. Allegro non troppo is an Instrumental language song and is sung by Aza Amintaeva and Natalia Shakhovskaya. Cello Sonata No. 1 in E Minor, Op. 38: I. Allegro non troppo, from the album Dedicated to the International Tchaikovsky Competition (Live), was released in the year 2011. The duration of the song is 13:22. Download Instrumental songs online from JioSaavn.