I haven't heard this one, must check this out.
It's a double LP of a live performance in Japan. The record was issued in Japan. It's really good. Sonics are fine. A bit hard to find at the right price. Usually on EBAY for around $50. I finally got mine for $30, which I was happy with, as it was a US seller, so did not have to pay international shipping. You might do better if you hunt about. Worth it . The group is "all-in" on this one; very intense performance.
Still have my lp set of this as well as a cd reissue Art Union put out about 10 years ago. I prefer the eq of the cd.
Still have the lp and a French cd reissue of this too. Funny thing - Uncle Skid was here a couple of days ago and I pulled this out.