Jess Gillam introduces an evening of music curated by Radiohead lead guitarist and award-winning film composer Jonny Greenwood. Hugh Brunt conducts the BBC National Orchestra of Wales and BBC Proms Youth Ensemble, joined by pianist Katherine Tinkler and violinist Daniel Pioro, in a varied programme culminating in the world premiere of Greenwood’s own Horror vacui for solo violin and 68 strings. Show less