GamePolitics believes may be the first time video game music has been used as such. The awkward thing here is that the composer of the piece, Christopher Lennertz, is a passionate Barack Obama supporter who is "dismayed" by the use of his composition in the ad.
Lennertz doesn't own the rights to the piece, but he did release a statement saying that he wishes he'd been consulted before his music was used to promote a campaign that he does not agree with. He says he respects McCain, but has "never supported his candidacy nor his agenda for this country." Lennertz concludes, "As an artist, business owner, and patriot, I proudly support Senator Barack Obama for the Presidency of the United States of America..." We've placed the campaign ad after the break.