A new fan-made soundtrack is been announced to celebrate the 25th anniversary of Sonic The Hedgehog and is said to contain remixes from the original Sonic The Hedgehog till Sonic Advance 3, personally I'm excited for this, Sonic is known to have some amazing soundtracks out there and fans tend to make really good remixes of them.

Link: https://www.youtube.com/watch?v=u8Mgk1Plddk