The tunnel walk song is not being changed. Just the pre-tunnel walk music.
Finally somebody brings good news.
Sirius is perfect. Pregame pump-up/entrance music is cheesey by default, but Sirius accomplishes the mission exquisitely. It's got all the drama of a boxing announcer, plus it's actually kitschy enough to be semi-tasteful! It's totally funny in its self-seriousness, but it still kicks ass. There is no way you can match the low end synth rumble at the beginning of Sirius. As soon as it starts you know sh#t is gonna go down. Some lame, generic drum 'n' bass BS isn't going to match it, nor would that "ooooh wah ah ah ah" song by Disturbed cranked at a million dB.
Alan Parsons, I salute you!
you're totally on point dude. your SN suits you well.