The oldest unreviewed candidate turned out to be Defeated Sanity, "a German brutal death metal band from Dachsbach, Bavaria." Well isn't that something? Not my cup of tea, necessarily (especially since my cup of tea is usually coffee), but let's have a look.
It appears to be a well organized article with adequate references. Summarizes the band's history, releases, reviews, and personnel changes. Brief, yet probably comprehensive given the limitations of the subject. The prose could use a polish, though.
What caught my eye especially was a strange accent mark over the u of a band member's name. Might that have been a misreading? Checking the references, indeed it was in error. I had found perhaps the world's only encyclopedia article about heavy metal that had a legitimate shortage of umlauts. So here's the review:
Overall looks pretty good. In good conscience, however, it would be an insult to the genre to outright pass a metal article that lacked needed umlauts. I've fixed the missing ones in the band member name. Please copyedit and proofread, then contact me for a second review. DurovaCharge! 19:35, 6 December 2008 (UTC)...another day on Wikipedia.