Plot: In tonight's recording from the Henry Wood Promenade Concerts the young Italian conductor Riccardo Chailly makes his Prom debut in two rarely heard orchestrations by Ravel of piano pieces by Debussy: Sarabande and Danse. The concert also includes Chopin's Piano Concerto No 2, in F minor, played by the distinguished Hungarian pianist Tamas Vasary with the London Philharmonic Orchestra - leader Roy Gillard