Mike: Zorn is is so eclectic that it is impossible to recommend anything based on taste, because my taste might not be your thing. I prefer his most radical avant gardism, like the titles I listed above. I like found object sounds, 'non-musical instrument' sounds, and things that break with traditional harmonic/rhythmic structures. I
Having said that, I would check out the following albums: The Crucible, Electric Masada, The Mirror of Maya Deren, Taboo and exile.