Well, because seems like there is so many music experts, I ask you what is your favourite video game soundtrack?
Composed by Peter McConnell. Lots of great songs in many styles but my personal favourite is simple and not so civilized, surf rock influenced track, Bone Wagon.
Rogue Trip: Vacation 2012
Very diverse soundtrack with lots of music styles. My favourite is propably Eternal Acres or some of the others non punk/metal songs. Special mention for the Gulch, spaghetti western parody song wich have awfully played piece that has been stolen from the Good, the Bad and the Ugly's theme song.
Composed by Arion Salazar, played by Bullmark. Funk music, played and recorded with 70's equipment so that sound is as close as possible to 70's funk music.