BBC Radio Ulster joins BBC Radio 5 live.
Mark Patterson greets the summer solstice from the ancient Grianan of Aileach stone fort.
It's an extra-special day as Kerry McLean marks Derry-Londonderry's Music City Day.
Conor Bradford and Enda McClafferty mark the UK City of Culture's Music City Day.
National and international news from BBC Radio Ulster.
Breaking news and hard hitting talk about the big stories of the day.
Sean Coyle sits in for Gerry with requests, dedications and lots of good music.
Join William Crawley and the team for news, views and reaction to the breaking stories.
Hugo comes live from Guildhall Square, with special guests Mike Denver and Derek Ryan.
Mark takes a musical walking tour of the city, dropping into shops and music venues.
Seamus McKee with local, national and international news plus sport, traffic and weather.
Mark Devenport reports on the stories behind the headlines on the political scene.
Marie-Louise Muir presents live from the City Hotel with live music and special guests.
Join Lynette Fay for a special Music City broadcast from the main stage, Guildhall Square.
Stephen McCauley presents an Electric Mainline Special, live concert from the Glassworks.
Michael Bradley and Marie-Louise Muir close the day live from the foyer of the City Hotel.
Saturday 22 June 2013