if you like a less polished sound, you should tuck into the Nirvana demos [1]. Back in the day it was really difficult to acquire these things (mainly trading or buying CDRs later on).
Nirvana is an excellent rabbit hole band, though. There are plenty of b-sides, bootlegs, demos, technically unreleased tracks, compilations, etc etc. They've released box sets that have pretty much everything besides the live bootlegs.
Nirvana is an excellent rabbit hole band, though. There are plenty of b-sides, bootlegs, demos, technically unreleased tracks, compilations, etc etc. They've released box sets that have pretty much everything besides the live bootlegs.
[1] https://www.youtube.com/watch?v=QoBcTBkNp94