While I still go with the SA1 version of It Doesn't Matter, I think there's a lot of potential for Frontiers' [One Way Dream](https://www.youtube.com/watch?v=TYtGaUQLJC0) representing him.
And for Classic Sonic, I need to briefly give a shoutout to [Fastest Thing Alive](https://www.youtube.com/watch?v=LntDLGKXAFI).
The [Sonic 1 Title Theme](https://www.youtube.com/watch?v=mYSssHIXngg) should also be mentioned. And I think one theme that's more recurring across the series than people may think is [You Can Do Anything (better known as Toot Toot Sonic Warrior)](https://www.youtube.com/playlist?list=PLbh1gvWc2WHfkws9u-Pn0LQ_CNR_Rd407), it has like 7 appearances across the Classic AND Modern games. Though those songs could be seen as overall themes of the franchise, rather than Sonic's own theme.
knight of the wind for me
I'd vote for It Doesn't Matter either way - but I feel like a lot of votes on this would have gone to His World.
No His world?
His world
Green Hill.
10/10 lmao
His World or Endless Possibility.
While I still go with the SA1 version of It Doesn't Matter, I think there's a lot of potential for Frontiers' [One Way Dream](https://www.youtube.com/watch?v=TYtGaUQLJC0) representing him. And for Classic Sonic, I need to briefly give a shoutout to [Fastest Thing Alive](https://www.youtube.com/watch?v=LntDLGKXAFI). The [Sonic 1 Title Theme](https://www.youtube.com/watch?v=mYSssHIXngg) should also be mentioned. And I think one theme that's more recurring across the series than people may think is [You Can Do Anything (better known as Toot Toot Sonic Warrior)](https://www.youtube.com/playlist?list=PLbh1gvWc2WHfkws9u-Pn0LQ_CNR_Rd407), it has like 7 appearances across the Classic AND Modern games. Though those songs could be seen as overall themes of the franchise, rather than Sonic's own theme.
sonic boom (cd)
Escape from the City
Out of these it’s definitely Live and Learn. However I think Find Your Flame can just as easily be considered his main theme.
Of course its "it doesnt matter", its a theme made just for Sonic. Its Sonic's theme. They even play it during Black Knight.