They are many.I know they never played live "The house that jack built",and other songs of Load/ReLoad.
They never played dyers eve live from beginning to end until 2004, because the new bassist Rob Trujillo inspired them to.
Metallica.
a cover song named "Blitzkrieg"
I am a pretty big fan of Metallica; grown up with the music all my life and I am not entirely sure on this one, but I think it is "Through The Never."
AC/DC have never played the song live, despite it being popular.
Enter Sandman
The song "Enter Sandman" by Metallica is played in the key of E minor.
Metallica.
murder and sanity
it is a song in death magnetic and has a video.
Metallica.
a cover song named "Blitzkrieg"
I am a pretty big fan of Metallica; grown up with the music all my life and I am not entirely sure on this one, but I think it is "Through The Never."
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
AC/DC have never played the song live, despite it being popular.
To Live is to Die
SWeet Pain
It varies depending on what they planned on playing.