Was Michael Jackson a composer for the Sonic the Hedgehog 3 soundtrack?

It's a well known fact that Jackson was a big Sega fan, visiting their headquarters at least once and allowing his likeness to be used in the Sega-exclusive Moonwalker game. Many have suggested that while the composing sessions likely did take place, Sega distanced themselves from the pop star following the first wave of child abuse allegations.

Michael Jackson iPhone case

On the positive side the picture is very detailed and looks like Jacko in his late 80s prime. It is made of hard shell plastic and the maker reckons it could withstand a knock or two.