Listen to Sonata No. 2 for Cello and Piano, Op. 63: I. Moderato online. Sonata No. 2 for Cello and Piano, Op. 63: I. Moderato is an Instrumental language song and is sung by Alla Vasilyeva and Mieczysław Weinberg. Sonata No. 2 for Cello and Piano, Op. 63: I. Moderato, from the album Weinberg: Fantasy, Symphony No. 10, Sonatas Nos. 1 & 2, was released in the year 1976. The duration of the song is 6:10. Download Instrumental songs online from JioSaavn.