Among Humphrey Carpenter's guests this evening is the Glasgow-born soprano Lorna Anderson. Music includes at 5.45 Ravel's La Valse played by the CBSO under Simon Rattle; at 6.00 Grainger's Handel in the Strand performed by the Academy of St Martin in the Fields Chamber Ensemble; and at 6.35 Vivaldi's Flute Concerto in G, Op 10 No 4, played by Patrick Gallois and the Orpheus Chamber Orchestra.