Saying "Sonic games" is almost too easy.
But I'll throw a nomination in the direction of the Legend Of Spyro trilogy. It tries so, so hard to be an Epic and Cinematic soundtrack, and most of it just sounds like generic "LOOK AT ME I AM SO CINEMATIC" stuff. The Award Bait Song at the end of the third game is pretty glorious in its cheese, though.
"Proto-Indo-European makes the damnedest words related. It's great. It's the Kevin Bacon of etymology." ~Madrugada
Mv C 3's music sadly isn't that much better. In a few ways it's actually more bland. And the clock tower, harbor, and cave were okay tracks.
I rather liked Eternity. It's pretty good in a Shonen-ish way. It fits Blue Dragon well.