A typical sound check de Frank Zappa & The Mothers

Mark: all skate. men only!
aynsley: man, shou . . . shoulda put the fuckin'
?: gotta put that sign on the front, man
?: got to get that sign on the front
?: sign of the bass player
aynsley: because i . . . i'm gonna have to find i'm gonna take about five minutes with the other thing in there in time to go on
?: get some more weirdness
?: hey man
?: hey, it's far right here
?: together?
?: it's far right there
?: well . . .
?: perverse!
george: hey, i'm still an hour here
mark: see it, my washboard's in the car
?: what?
aynsley: see, they gotta have two holes here
?: ah!
jeff: yeah
?: washboards . . .
jeff: oh we got our amps switched. i should be having . . .
Mark:
if you do not hear me
you may now walk out
for i am here
and i am talking . . .