Presented by Penny Gore. Afternoon on 3's celebration of the BBCNOW features two of their most famous former conductors - Mariss Jansons and Richard Hickox. Welsh pianist Llyr Williams, who curates the first chamber music series at BBC Hoddinott Hall, plays a Mozart concerto under the baton of the orchestra's new associate guest conductor Francois-Xavier Roth; Bryden Thomson conducts music by Welsh symphonist Daniel Jones. Debussy: Prelude a l'apres-midi d'un faune BBC Welsh Symphony Orchestra Mariss Jansons (conductor) Holst: The Hymn of Jesus Bach Choir St Paul's Cathedral Choir BBC National Chorus of Wales BBC National Orchestra of Wales Richard Hickox (conductor) 2.30pm Daniel Jones: Symphony No 4 BBC Welsh Symphony Orchestra Bryden Thomson (conductor) 3.10pm Mozart: Piano Concerto No 23 in A, K488 Llyr Williams (piano) BBC National Orchestra of Wales Francois-Xavier Roth (conductor) Ravel: Daphnis and Chloe - Suite No 2 BBC Welsh Symphony Orchestra Mariss Jansons (conductor) 3.50pm Michael Berkeley: Concerto for orchestra Bliss: A Colour Symphony BBC National Orchestra of Wales Richard Hickox (conductor).