Teatro Colón, Argentina. On August 19, 2000, the Teatro Colón was filled to the brim with spectators longing to hear Daniel Barenboim play the piano. Barenboim, who is currently best known as a conductor, started his career half a century ago as a child prodigy, playing his first piano recital at age 7. This concert celebrates the maestro's on-stage career. Only after the maestro had performed for a full three hours, including no less than 13 encores, the audience was willing to let him leave the stage: a special evening if ever there was one! The concert included Ludwig van Beethoven's Sonata No. 23 'Apassionata', Frederic Chopin's Waltz in e minor, and Wolfgang Amadeus Mozart's Sonata in C major.