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Stephen Johnson examines Debussy's celebrated Prélude à l'après-midi d'un faune. (R)
BBC Radio 3
Stephen Johnson explores the vivid imagery of Benjamin Britten's Four Sea Interludes.
David Fanning examines Tchaikovsky's Symphony no.4 in F minor.
Anthony Payne unlocks the secrets of Schubert's Piano Trio No 1 in B flat, D898 (R)
Roger Nichols looks at the grandest of Mozart's piano concertos: no.25 in C major, K503.