Presented by Sara Mohr-Pietsch. 1.00pm Radio 3 Lunchtime Concert In a concert direct from Wigmore Hall, London, New Generation Artist and Radio 3 Listeners' Award nominee Gwilym Simcock performs pieces from his debut album Perception. Gwilym Simcock (piano) Phil Donkin (double bass) Martin France (drums) Simcock: Perception (excerpts) 2.00pm San Francisco Symphony Orchestra A week of concerts from the Davies Symphony Hall, with the San Francisco Symphony Orchestra under their music director Michael Tilson Thomas, and an array of guest conductors. Wagner: Forest Murmurs (Siegfried) Mahler: Symphony No 10 in F sharp (Adagio) San Francisco Symphony Orchestra Michael Tilson Thomas (conductor) Beethoven: Piano Concerto No 4 in G, Op 58 Jonathan Biss (piano) San Francisco Symphony Orchestra Michael Tilson Thomas (conductor) Revueltas: La Noche de los Mayas San Francisco Symphony Orchestra David Robertson (conductor) Orff: Carmina Burana Patricia Petibon (soprano) Richard Troxell (tenor) Christopher Maltman (baritone) San Francisco Girls' Chorus Pacific Boys' Choir San Francisco Symphony Chorus San Francisco Symphony Orchestra David Robertson (conductor).