Never mind, I guess nobody have the mp3 or the soundtrack, I did search for it but it seemed like there are no official release of a Guitar Hero2 Soundtrack with their cover versions, but only the original versions. Maybe it's difficult to actually rip the original audio from the original sources such as the PS2 or XBox 360 game discs? I really don't know.
My point is that I managed to use an online converter to extract the audio from the YouTube video as a .wav file first and then have it reconvert to .flac
Here's the links to get this Guitar Hero 2 Cover version of "Carry On Wayward Son", possibly performed by "WaveGroup Sound" according to this on WikiPedia (
https://en.wikipedia.org/wiki/List_of_songs_in_Guitar_Hero_II):
http://www119.zippyshare.com/v/QyQcVSKx/file.html
http://uptobox.com/de7copo4yb5c
Enjoy!!
Keep re-uploading mirrors to other various sites in case the links ever go dead or something as I may not have much time to re-check on this site very often.
But if someone here actually owns Guitar Hero 2 for either PS2 or XBox 360 and is able to rip that song to FLAC or Uncompressed WAV format directly from their Original Game Discs and share it, then I'd really appreciate it. But I think the quality of my extracted wav and converted to flac should be good enough if you listen to it on youtube and then listen to the rip I had made there really isn't any noticeable differences, well, at least not according to me.