The London Sinfonietta, conducted by Oliver Knussen, play three UK first performances: Hans Werner Henze's "Trauerode fur Margaret Geddes"; "Dark Crossing" by Mark-Anthony Turnage; and Robert Zuidam's "McGonagall Lieder" featuring soprano Lucy Shelton and pianists Rolf Hind and Nicolas Hodges. Plus a studio session by Het Trio playing new works by Thomas Kupsch, Jan Rokus van Roosendael, Paolo Perezzani and Guenther Zechberger. With Verity Sharp.