Listen to Mozart: Sonata for Keyboard and Violin in A Major, K. 12: I. Andante online. Mozart: Sonata for Keyboard and Violin in A Major, K. 12: I. Andante is an Unknown language song and is sung by Gérard Poulet and Blandine Verlet. Mozart: Sonata for Keyboard and Violin in A Major, K. 12: I. Andante, from the album Quartet: Music by Mozart, was released in the year 2025. The duration of the song is 3:13. Download Unknown songs online from JioSaavn.