Watch on Soap2day. Uto Ughi talks about W. A. Mozart, performing several of his pieces: Concerto in A major for violin and orchestra K 219, with I Filarmonici di Roma; Sonata in A minor for violin and piano K 304, with Marco Grisanti; Sinfonia concertante for violin, viola and orchestra in E-flat major K 364, with Dino Asciolla (2003).