Killer Instinct III Unveiled Via...Sheet Music (Huh?)

Despite the odd hint dropped here » 9/03/08 4:30am 9/03/08 4:30am and , there's been no official proof that Rare are working on Killer Instinct 3. And there's still not any proof! But boy, if there proof, wouldn't it be great if it was via some sheet music for the game's score? Like this one, purportedly from KI3's "Main Title"? Even if it is - as…