I also remember that Kahvi Collective re-released one of their netlabel albums, "Tangents", to fix a mastering error, although they decided to actually charge f

I also remember that Kahvi Collective re-released one of their netlabel albums, "Tangents", to fix a mastering error, although they decided to actually charge for the new version due to mastering effort - their albums are usually pay-what-you-want on Bandcamp (including 0 dollar if you just want to download the FLAC version).