Presented by Petroc Trelawny. Petroc is joined in the studio by the King's Singers and early music group Charivari Agreable who perform music from their latest CD of Pachelbel Vespers ahead of a concert at London's Cadogan Hall next week. Also, from London's Royal Opera House's new production of Verdi's Aida which opens next week, conductor Nicola Luisotti, soprano Micaela Carosi (Aida) and mezzo-soprano Marianne Cornetti (Amneris) talk to Petroc. Main news headlines are at 5.00 and 6.00 E-mail: [email protected].