This is old, but I just stumbled across it for the fist time:
http://blogs.seattleweekly.com/dailyweekly/2009/01/krist_novoselic_we_all_owe_som_1.php
I always knew that Buzz had introduced Grohl to Nirvana, but had no idea that Krist introduced Buzz to Dale. I think we all owe him a debt of gratitude for that. Easily the best thing Krist ever did!
That page also links to this blog from around when the Croc closed down, you can listen to Melvana doing Sacrifice.
http://blogs.seattleweekly.com/dailyweekly/2007/12/an_mp3_of_me_dave_grohl_and_bu.php
You can hear them lead into Ballad of Dwight Fry at the end too. This was from Jan 15th, '91, which I'm guessing was well before the recording of Lysol which was released in '92. Seems like maybe Buzz was practicing those songs with Krist and Dave...
the rest of the music world ignores them so its nicto see someone give them credite
He did also call Dave Grohl 'the greatest rock musician in the world right now' recently too mind you.