User blog comment:Shan the Hedgehog/Level List, A Few Characters, Bosses, DLC, And More Confirmed For Sonic Generations/@comment-878100-20110625143326

Check out this blog which has a link to HQ mp3 files of Green Hill Zone Soundtrack and Jingles from Sonic Generations, including the Classic Sonic remix, the Modern Sonic remix, the Modern Sonic boost remix, Invincible Jingle (Classic and Modern), 1-Up Jingle, Level Complete Jingle, and more.