Wikipedia:Articles for deletion/LyricsFinder11
I don't think the copyvio nature of the tool matters, since we have articles on quite a few bits of software that are illegal in some countries but still notable. However, this one would seem to fail 
— User:Firestorm, 15:55, 15 February 2009 (UTC)
Stance: delete
Cited policy: WP:N (Wikipedia:Notability)