So remember a few months ago when it was announced that HBO was working on a documentary about Kurt Cobain called Montage of Heck that would feature a bunch of “never-before-seen home movies, recordings, artwork, photography, journals, demos and songbooks”?   Well it turns out that that includes a previously unreleased, 12-minute acoustic song by the late Nirvana frontman!

Brett Morgen, who directed the film, recently tweeted:

No release date yet for that soundtrack, but the film will premiere on HBO May 4th