Youtubeko deskribapena:
Subscribe and ? to the BBC ? https://bit.ly/BBCYouTubeSub
Watch the BBC first on iPlayer ? https://bbc.in/iPlayer-Home BBC Proms 2012 from the Royal Albert Hall, London.
Sierra Boggess and Julian Ovenden perform the Balcony Scene from Leonard Bernstein's musical, West Side Story.
John Wilson conducts his own orchestra.
For more information on this Prom please visit:
http://www.bbc.co.uk/proms/whats-on/2012/august-27/14300
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