There is but one game I can ever think of when asked this question. I can't help it, as soon as the words 'video game music' come up in conversation, I start to hear the awesome MIDI, the steel drums, and that rockin' reggae-ish beat. I speak of course about Monkey Island. Here we go.
In this next one, at about 2:12 , I get serious goosebumps.
In this next one, at about 2:12 , I get serious goosebumps.