From the Royal Albert Hall, London. This Prom concludes with Mahler's symphony-with-voices Das Lied von der Erde, featuring South African tenor Johan Botha and former Kathleen Ferrier Award-winner Karen Cargill. Karen Cargill (mezzo-soprano) Johan Botha (tenor) BBC Scottish Symphony Orchestra Donald Runnicles (conductor) Mahler: Das Lied von der Erde.