the hardest pitch ever was 106 mph
From what I hear, One is the hardest & Master of Puppets is second hardest.
Knuckleball
The Hardest Metallica Song Would Probably Be Hit The Lights Or Whiplash Or Master Of Puppets
a curveball
Dribbling is the hardest part to master
Many piano players think that the piano melody "4'33" is the hardest piece to learn and master.
Joel zumaya 104 mph
there no specific song that u can say is the hardest song on guitar but usually their fans and most of the critics consider that "Fade to the black" and "master of puppets" are their hardest song on gutair.
i havent played all the songs but the hardest one i played was seek & destroy by metallica Master of Puppets is probably the hardest song to play on Guitar. maybe that one too
the ancient atomic rasengan fart of doom that kills oruchimaru
By going to the slayer master that gives you the hardest task. But make sure to bring food.