They say that METALLICA has played"Enter Sandman" so many times, they can play it backwards.
This clip was reportedly filmed in 2013. The band is plating in the studio when they try to play "Enter Sandman" backwards by playing the notes in reverse order. JAMES HETFIELD even tries to sing a line backwards.
The video is then played in reverse to see if it actually sounds like"Enter Sandman". . . and it kind of does. So...they kind of nailed it!
You be the judge. Check out the clip below!