If you are completely sick of Mariah Carey's "All I Want for Christmas Is You" already this year (thanks to overexposure in previous years), give this video a listen anyway, because the tune is barely recognizable. It's there, but it's buried under the distinctive styles of Mozart, Beethoven, Brahms, Tchaikovsky, Rachmaninoff, and Bela Bartók. No Bach, no Liszt, and no Chopin, but don't shoot the piano player- he's only human. Pianist Josep Castanyer Alonso illustrates what these musical geniuses would do if they made modern-day covers of hit songs. The video is annotated so you can learn the terms for what is happening, even when he has to make up those terms on the spot. Still, you know if these composers were around today and had recording contracts, the record company would insist that they add some jingle bells just in case the listener couldn't recognize that the song is supposed to be Christmas song. -via Metafilter
