It’s hard to believe, but Nirvana‘s In Utero will be experiencing its 20th anniversary this September (09/13, to be exact). To celebrate this momentous milestone a multi-format reissue of the CD will be released on September 24th, and it’s guaranteed to be one you don’t want to miss.

Besides the remastered album complete with the original b-sides the reissue will be complete with never-before-heard songs and the 12/13/1993 “Live and Loud” concert.

A press release about this highly-anticipated album states:

Universal Music Enterprises will commemorate the 20th anniversary of the unwitting swansong of the single most influential artist of the 1990s with a multi-format release that spreads more than 70 remastered, remixed, rare, unreleased and live recordings over configurations ranging from a 3-CD/1-DVD Super Deluxe Edition to a standard digital/CD remaster of the original album. Material exclusive to the various versions of the In Utero 20th Anniversary reissue will include a veritable  treasure trove of never-before-heard demos, B-sides, compilation tracks, and live material featuring the final touring lineup of Cobain, Novoselic, Grohl, and Pat Smear…including the long-awaited release of the complete “Live and Loud” show from Seattle’s Pier 48 on December 13, 1993.

Follow the link to Nirvana’s official site for more details.