The London Sinfonietta presents a portrait of Harrison Birtwistle at the Queen Elizabeth Hall in London tonight. David Atherton conducts.

On the programme are Cortege, Carmen Arcadiae Mechanicae Perpetuum, 5 Distances for 5 Instruments and the the UK première of In Broken Images.

In the first half of the concert, Tom Service talks to Harrison Birtwistle about his music.

Watch Birtwistle in conversation with the Southbank Centre’s Gillian Moore.

Watch on YouTube.