Radiohead lead guitarist and award-winning film composer Jonny Greenwood curates a late-night Prom culminating in the world premiere of his work Horror vacui, written for solo violin and 68 strings.

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.