Hole guitarist Eric Erlandson clarified the story about him claiming there was a unreleased Kurt Cobain solo album on Twitter:
@LucaChinaski @nwpassage1 i never said there was a solo album. I was misquoted. thanks tho!
Like we reported, Erlandson merely claimed that there were some acoustic demos Kurt had worked on and that he had lots of song ideas for an acoustic solo album, but that he never got to record a proper version of the album.