BBC Radio 3 Choir of the Year:
The Semi-Finals
Petroc Trelawny and Howard Goodall present highlights of the semi-finals of this biennial competition, held earlier this month at the Lowry Centre in Salford. Eighteen choirs in three categories - Children's, Youth and Adult - who have fought their way from the preliminary stages, are battling it out for six places in the final, which is broadcast tomorrow at 7.30pm.