Does anyone know the name of the piano piece at the start of the House episode ';Half-Wit'; from Season 3?

It is performed by Dave Matthews' character at a recital in the opening scene before the title sequence.Does anyone know the name of the piano piece at the start of the House episode ';Half-Wit'; from Season 3?
FYI- they list most of the songs used on the show at their official website under Features/Music





315 - Half Wit


';Piano Sonata No. 21 in C Major, Op. 53 Waldstein: Allegro Con Brio'; - Beethoven (played in the concert hall)


';I Dont Like Mondays'; - Boomtown Rats (piano piece played by House %26amp;amp; Patrick)


';Symphony in C Major: Allegro Vivace'; - Georges Bizet


';Piano Sonata No. 21 in C Major, Op. 53 Waldstein: Rondo (Allegretto moderato, Prestissimo)'; - Beethoven (played by Patrick on his leg)


';Rainy Day Lament'; - Joe Purdy


';The Entertainer'; - Scott Joplin (played by House %26amp;amp; Patrick)


';See the World'; - Gomez

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