A Daft Punk piano cover by Maxence Cyrin accompanied by dated visuals of synchronized swimming.
I don't know which is more striking, the cover or the visuals.
Either way, both are stupidly impressive.
via: I like this blog
Also check out his Arcade Fire cover of "no cars go." If you haven't heard the original, it's already a good song, but this interpretation by Maxence Cyrin transforms it into a completely different feel and sound... in a tremendously good way. Removing the up beat and the vocals and replacing it with a classic instrument makes it touching, almost.
I put both songs below for comparison. Enjoy.