This is awesome. The transition part especially reminded me of iMUSE (http://en.wikipedia.org/wiki/IMUSE http://en.wikipedia.org/wiki/IMUSE) which creates seam

This is awesome. The transition part especially reminded me of iMUSE (http://en.wikipedia.org/wiki/IMUSE http://en.wikipedia.org/wiki/IMUSE) which creates seamless transitions between music tracks in LucasArts games as you move between areas. This significantly enhances the immersion of the games, and 99% of the players probably never even noticed. And that's the point. They're not supposed to notice. They're supposed to be immersed.