I don't know if this band even exists. I can only find two of their songs on youtube, but I can't find their music anywhere else. My boyfriend bought their CD from a used shop at random.... some Polish indie band that I'm really confused as why they don't have more listeners... They have like 405 listeners on Last.fm, wtf.
This might not count because I only have one song by them, but according to the Obscurometer, it's a (pretty decent) Nepalese thrash metal band called 72 Hrs, who get 99.3%. The most obscure band I actually have a full album of is Mitothyn, at 99%.