Is Soundflavor.com. They let you build playlists and get recommendations, relevancy ranked, that would fit the mood/lyrics/style/etc.. of that list. The advanced search shows you a little bit about the characteristics they have on each song. No I don't work there, but I know people that do and find it very useful for finding music for a particular themed party or event. There is also a social networking component where if you "trust" other members' musical tastes your recommendations are changed by how they've rated different songs.
Is Soundflavor.com. They let you build playlists and get recommendations, relevancy ranked, that would fit the mood/lyrics/style/etc.. of that list. The advanced search shows you a little bit about the characteristics they have on each song. No I don't work there, but I know people that do and find it very useful for finding music for a particular themed party or event. There is also a social networking component where if you "trust" other members' musical tastes your recommendations are changed by how they've rated different songs.