More Nirvana tracks are headed to Rock Band. The game will be adding three songs from the band, including “Smells Like Teen Spirit” from Nevermind, “Come As You Are” from MTV Unplugged in New York and “Lithium” from Live At Reading.

The songs will be available separately or as a bundle on December 1st. The band previously made available three songs from Bleach.
Source More Nirvana tracks are headed to Rock Band. The game will be adding three songs from the band, including “Smells Like Teen Spirit” from Nevermind, “Come As You Are” from MTV Unplugged in New York and “Lithium” from Live At Reading.

The songs will be available separately or as a bundle on December 1st. The band previously made available three songs from Bleach.
Source