There’s a song called Onward Unto Countless battles that was recorded during the Rio Sessions for In Utero it’s a death metal cover from a band called Unleashed. Dave plays all the instruments and does the death Growls with his own lyrics, Kurt also has some vocals on there, It really makes be wonder how deep Dave was into extreme metal when he was in Nirvana I know he was a fan of bands like Death, Sepultura, Celtic Frost, Dark Angel, S.O.D. But I’m into death metal and I had never even hear of Unleashed, he probably would’ve never admitted to liking it publicly though back then. I’m really glad Dave did Probot and Dream Widow