Presented by Sean Rafferty. In Tune plays tribute to the late soprano Dame Joan Sutherland with contributions from mezzo soprano, Marilyn Horne, director John Copley and former Head of the Royal Opera House, Covent Garden, Sir John Tooley. Sean also talks to David McLoughlin, Chief Executive of Wexford Festival Opera, about this year's season, which opens at the weekend. Members of the Teresa Carreno Youth Orchestra of Venezuela perform live in the studio ahead of the two London concerts that conclude their European tour. Conductor Alan Tongue comes into the studio to talk about a musical discovery that he made last year which will be performed for the first time in over 100 years. Main news headlines are at 5.00 and 6.00 E-mail: [email protected].