Start of video 0:19 The song is "It Doesn't Matter" by Tony Harnell, the theme of Sonic in Sonic Adventure DX. The clips are from; Sonic X, Sonic Adventure DX, Sonic and the Black Knight, Sonic Riders, Sonic Riders: Zero Gravity, Sonic Unleashed, Sonic: Night of the Werehog, Sonic the Hedgehog: the Movie, and Sonic Heroes. Hope ya like it! ;)
Copyright: Sonic the Hedgehog and related characters and indica © and ™ 1991 - 2006 (e.g. presnt) SEGA, Sonic Team. Sonic X is, respectivly, produced and animated by SONIC TEAM, TMS, 4Kids Entertainment and Jetix. Sonic X © 2003-2006 Project SONIC. No copyright infrigment intended.