As the others say, there is a lot of jazz improv and intense experimentation going on here; that's plain enough from looking at the liner notes and the nod to Eric Dolphy and his own avant garde jazz work.  If you're open-minded, you'll enjoy the jazz tracks, but they're surely not toe-tapping hits.  My favorite bit(s) on this album is the three-song combo of "My Guitar Wants To Kill Your Mama," "Oh No," and "Orange County Lumber Truck."  I only wish the jam on "Lumber Truck" could go on longer.  Then there's the culminating "Weasels Ripped My Flesh;" an appropriate title for 3-odd minutes of live, fully-amplified noise.  This is definitely NOT an introductory FZ recording.  This one should probably come in somewhere between #15 and #25 in your acquisition scheme.  It's a great one to have, but it does take some appreciation, even a little bit of work to access.  Enjoy.