From the Chromium Switch:

My good friend Edgar has allowed me to begin posting his notes from
the 1970's when he attended various Firesign recording sessions. The
first one is from the Burbank Studios recording of "Everything You
Know Is Wrong."

Go here for a look:
http://incolor.inetnebr.com/firesign/index-2.html

Everything You Know Is Wrong!
  -- Firesign Theatre