55x10 - BBC Proms

Stephanie Hughes introduces tonight's programme live from London's Albert Hall, consisting of a single work and featuring the annual appearance at the Proms of the National Youth Orchestra of Great Britain, conducted by Andrew Davis. The piece is Oliver Messiaen's distinctive Turangalila Symphony, scored for a huge orchestra and featuring solo piano performed by Pierre-Laurent Aimard, and Cynthia Millar on the ondes martenot.