Peter Mechen has been busy catching some of the final New Zealand Festival performances. He gives his views on Swedish mezzo soprano Anne Sofie von Otter, one of the undoubted international superstars of today. She sang Schubert songs with the New Zealand Symphony Orchestra last week. And Peter finds out whether the dynamic piano duo Anderson & Roe lived up to the hype surrounding their performances on two pianos. The duo is on tour for Chamber Music New Zealand.