Since Jeff’s about six months behind on e-mail, I’ll post here. :)
Hey guys! Coverville has two very interesting versions of “Nothing Else Matters” on Coverville 191: Black Sabbath/Metallica Cover Story. Go grab it and take a listen (they start around 28 minutes into the episode). The first one is lush and sentimental, with string instruments out to here. The second one is a cappella. They’re both very good.