Didn't see if someone already said this, but my favorite VGM generally comes from Kirby games and Sonic games. A few other games stand out in my mind:
Sonic Adventure
Sonic & Knuckles
Kirby Superstar
Kirby Airride
Super Mario Galaxy
Sonic Unleashed
Pokemon GSC
Sonic Adventure
Sonic & Knuckles
Kirby Superstar
Kirby Airride
Super Mario Galaxy
Sonic Unleashed
Pokemon GSC