Private View Tom Paulin and Jeanette Winterson take a tour of the new art gallery.
Bass
Gwynne Howell provides an insight as Austria, Georgia, Ireland, Sweden and Chile compete in round four.
Ralf Weikert conducts the BBC National Orchestra of Wales.
Continues at 8.30pm
[web address removed]
Cardiff More from round four.
More tomorrow 7.15pm
The Great Gatsby takes on Brideshead Revisited. With John Walsh, Ian MacMillan and Sandi Toksvig.
Sandi Toksvig - RT interview: pg 30
Anne Coesens plays the lead in Virginie Wagon's erotic drama from 2000, in the first of tonight's Sex ef la Cite double bill. In French and English with English subtitles.
A year and a half with France's president, from national contempt and electoral triumph to global notoriety. More Sex et la Cite tomorrow 10.00pm