Percussion is in the spotlight as five gifted performers take centre stage. Clemency Burton-Hill and celebrated trumpeter Alison Balsom present extended highlights from the percussion final, with modern masterpieces from the 20th and 21st centuries. There's even a world premiere with a piece composed by British composer Jan Bradley especially for one of tonight's competitors.The five hoping to win and claim their place in the BBC Young Musician semi-final are: 18-year-old Tom Pritchard from Yorkshire; 16-year-old Joe Parks from Bromley; from Bulgaria but now studying in the UK, 17-year-old Hristiyan Hristov; from Crewe, 15-year-old Matthew Brett; and 16-year-old Andrew Woolcock from Preston.