EDINBURGH INTERNATIONAL FESTIVAL 2010 Melvyn Tan joins the Skampa Quartet for arrangements of two great piano concertos, alongside the quartet's performance of a Czech masterpiece. Mozart: Piano Concerto No. 11 in F, K413 JanáÄÂek: String Quartet No. 2 "Intimate Letters" Chopin: Piano Concerto No. 2 in F minor Op.21.