Director Brett Morgen sorted through hundreds of hours of unheard Kurt Cobain audiotapes for his upcoming documentary Kurt Cobain: Montage of Heck. One gem the filmmaker unearthed was a snippet of the Nirvana frontman recording a chilling cover of the Beatles’ “And I Love Her.” While the track will be included in the film’s score — along with other never-before-heard tracks from Cobain’s archive — a full version has leaked online.