Listen to Mozart: 12 Variations on ‘La belle Françoise’ in E flat, K.353: 11. Variation X online. Mozart: 12 Variations on ‘La belle Françoise’ in E flat, K.353: 11. Variation X is an Unknown language song and is sung by Danielle Laval. Mozart: 12 Variations on ‘La belle Françoise’ in E flat, K.353: 11. Variation X, from the album Quartet: Music by Mozart, was released in the year 2025. The duration of the song is 1:07. Download Unknown songs online from JioSaavn.