This is too good/bad not to share.  There are many Metallica cover bands out there.  There are also Metallica songs with symphony orchestras.  But have you ever seen an a cappella version of a Metallica song?  Well, look no further!  I present you with a mostly a cappella version of “Battery.  It is equal parts cringe worthy and awesome:

[youtube http://youtu.be/BEwNrjvNiYs]