12:15Music MattersPeter Gelb, The Rake's Progress, Judith Weir, Carlos Kleiber BiographyBBC Radio 3 Duration: 45 minutes Sat 10th Mar 2012, 12:15 on BBC Radio 3Available for over a yearListen nowTom Service meets Peter Gelb, general manager of the Metropolitan Opera House in New York.GenresFactualArts, Culture & the MediaBrandMusic Matters Source: BBC Online