I bought this on cassette years ago.  I thought it was a MUSICAL album, cover aside.  What I found inside was nothing but noise.  It is a shame that John and Yoko felt compelled to push this bunch of junk on an unsuspecting public and charge for it at that!  The only good thing about the cover is that it prevented this album for being displayed or sold in any great quantities.  If it had a "tamer" cover, more people might have spent their hard earned money on this garbage.  John was a talented man.  This is a sad chapter in his musical life.