The Archive Hour - Not Like That, Like This

Imagine being taught the piano by Daniel Barenboim, or the cello by Jacqueline Du Pre. Well for the last 60 years, the BBC has been producing masterclasses that have revealed how great musicians approach their craft. Julian Worricker asks what is being taught in these lessons and what makes them such riveting broadcasting? With archive recordings of, among others, Georg Solti, Paul Tortelier and Elisabeth Schwarzkopf - and contributions from Steven Isserlis and Maxim Vengerov.