His ballets included L'apr Ã s-midi d'un faune ( The Afternoon of a Faun ) based on Claude Debussy 's PrÃ lude Ã l'apr Ã s-midi d'un faune ( 1912 ) . His ballets were L'apr Ã s-midi d'un faune ( The Afternoon of a Faun , based on Claude Debussy 's PrÃ lude Ã l'apr Ã s-midi d'un faune ) ( 1912 ) , Jeux ( 1913 ) , Till Eulenspiegel ( 1916 ) .