I'm on a bit of a personal informational search to uncover/identify the most unusual, non-standard, non-film-production-music-y, strange, experimental, avant garde, or sound design-oriented film scores that have been created. Obscure indies, foreign, shorts, animation... doesn't matter the source. Essentially, I'm looking for titles of movies whose scores are both a bit 'out there' and don't scream 'film music' (or pop or rock or the like in the case of more song-based scores).
I've noticed that even some of the strangest movies don't necessarily have the strangest sounding score to match. And, for instance, Phillip Glass sounds pretty tame in film score form. Well crafted, but still pretty tame.
Any ideas? Or are my ears just way too accustomed to unusual sounds?