In Tune celebrates Derry-Londonderry, UK City of Culture 2013, with a special edition hosted by Sean Rafferty live from Christ Church in the city.
Sean will be joined by composer Mark-Anthony Turnage ahead of the premiere of his new cantata, At Sixes and Sevens, which will be performed simultaneously in the Guildhall, Derry, and Guildhall London on 3rd July and marks the 400th anniversary of the unique relationship between the two cities.
There will be live music from pianist Barry Douglas, who will be directing his orchestra Camerata Ireland in Derry, plus members of city's chamber choir, Codetta, perform - what else? - the famous Londonderry Air!
Main headlines are at 5pm and 6pm.