Most Perfect Piece of Music Ever?

It'a sublime. It speaks directly to your soul and your intellect. It satisfies every part of your mind and being. It calms the savage beast (OK, maybe that should be breast). Does anyone know a more perfect piece of music than the overture to Mozart's opera The Marriage of Figaro?

If you are unfortunate enough to have lived to your present age without ever having heard it, feast your ears. I'd wager you won't regret it.

And when you've feasted on every perfect note - try to imagine playing it!