Chamber Concerto: II. Calmo, Sostenuto by Helen Keen , David Alberman , Pip Eastop , Clio Gould , Simon Gunton , Lionel Handy , Gareth Hulse , Joan Atherton , Duncan Prescott , Enno Senft , Shelagh Sutherland , Mark van de Wiel , Katie Wilkinson , Clive Williamson , Stefan Asbury