Bands That Dissappear Without A Trace

Right now I'm listening to this CD by a band called Wingnut Supreme. I bought this CD in 1997 and have loved it ever since, always wondering why they didn't get big. I never know a lot about them, so I did a google search on them, and there was virtually no information on them. How does that happen? You figure in the internet era anybody who ever put out anything would have a bunch of pages with reviews, interviews, bios, something, anything. Are there any great bands you know of who seem to have been wiped off of the planet with no trace? Feel free to comment. Feel free to buy Wingnut Supreme.