London Philharmonic Orchestra under Vladimir Jurowski, with Allison Bell (soprano).
Gérard Grisey's 'Quatre chants pour franchir le seuil' for voice and 15 musicians; and Gustav Mahler's Symphony No 5.
(Note: at 6.15pm, there is a pre-concert talk: Julian Anderson, the London Philharmonic Orchestra's Composer in Residence, reflects on the music of Gérard Grisey; RFH, free.)