Samurai Shodown II (Xbox 360)

I got a copyright claim for the linked video, starting at 1:49:06. The copyright claim is that the music is sampled from the track 'Bishamon' by Swiss rapper Milchmaa. Listening to the track, it is clearly the same music, but since Samurai Shodown II is a game from 1994 and 'Bishamon' is from 2007, Milchmaa obviously sampled from the game, not the other way around. I pressed the YouTube 'File a dispute' button for the copyright claim on principle because this claim made no sense, and I explained the simple facts of the track being from 2007 and the game being from 1994 in the message accompanying the dispute. Today I got a mail from YouTube about the claim, stating: 'After reviewing your dispute, Believe Music has decided that their copyright claim is still valid.' I don't know if this was some sort of an automated response, but it seems unlikely that Believe Music would own the rights for the soundtrack to the 1994 SNK game. Doing a YouTube search for Samurai Shodown II, several videos have the same copyright claim by Believe Music on it, and all of them would appear to be illegitimate. Since I can't post the form without ticking the box that I'm the copyright holder for the music, *which I'm certainly not*, I decided to still tick it to be able to contact you. I hope you guys are flexible enough to still deal with this issue, and I think you should remove the box to avoid scaring away other fair disputes from people like me.