Grunge legends Nirvana‘s demo tape for E-coli has just surfaced on the web. An anonymous person uploaded the demo on Reddit and it’s said to be recordings from around 1993-1994. This adds to one of the many previously unavailable demos to surface online recently, but nonetheless, a sonic grail for many fans. Aside from leaks, fans can look forward to a solo album by Cobain this fall. Slated to release November 6 via Universal Music, the album will showcase tracks taken from the soundtrack of Montage of Heck along with never before heard home recordings.