Listen to Sonata for Violin and Piano in A Minor, Op. 7: I. Allegro moderato online. Sonata for Violin and Piano in A Minor, Op. 7: I. Allegro moderato is an English language song and is sung by Chagall Trio. Sonata for Violin and Piano in A Minor, Op. 7: I. Allegro moderato, from the album Ethel Smyth: Impressions That Remain, was released in the year 2009. The duration of the song is 9:36. Download English songs online from JioSaavn.