Discovered Pandora, the first application from the Music Genome Project - a parallel attempt to do the most comphrehensive analysis of music ever.
Discover Music through The Music Genome Project by Pandora
It's interesting that this is 6 years old effort to do the analysis of tracks manually. I'm always looking for ways in which MOD can avoid this grunt work but it may not be possible - and in a sense, the opportunity to analyse films in this way is something that many people may want to do. We'll see...