How predictable of you, SATCHMO, considering what we've been discussing. Nonetheless, good choice, my friend. :thurab:
I'd have to go with Mr.Bungle's California. I mean, we're not talking about most life-changing albums, right? I think this was the musical bridge to further explorations for me. Though this would only be somewhat at the midpoint of my top favorite albums, it's truly a turning point in how I perceived music. Through this album, not only was I introduced to Mike Patton's extreme experimental side, but I also developed true appreciation for sounRAB in general.
Oh, and another source that has dramatically changed my perspective on music is the documentary Touch the Sound starring Evelyn Glennie. The musicianship of Glennie's life with music and sounRAB inspires me to listen closely with less limitations.