BBC Proms 2012 from the Royal Albert Hall, London. Martyn Brabbins conducts the BBC Symphony Orchestra in Elgar's Symphony No 1 in A flat major. This concert was broadcast live on BBC Radio 3; it is available on-demand for seven days after broadcast. Radio 3 is streamed in HD sound online. Broadcast on BBC Four, Friday 31 August at 7.30pm. For more from this Prom with full details, programme notes and recommended links: http://www.bbc.co.uk/proms/whats-on/2012/august-29/14308