Radio 3 Requests - Black Dyke Mills Band, Gustavo Dudamel

Chi-chi Nwanoku introduces this week's pick of listeners' choices, including spectacular brass playing from the Black Dyke Mills Band, Vivaldi from counter-tenor Andreas Scholl, and Venezuelan dynamo Gustavo Dudamel's account of Beethoven's Symphony no.7. Plus baritone Roderick Williams on why 59 seconds of close harmony is his idea of musical heaven.