I am a great music fan, and from time to time can't stop myself from singing a song or two, mostly rock classics. Although I know a lot of lyrics, often I can't recall them all.
Now they are all out there on the net, but sometimes difficult to find. So I made a small Google custom search engine, and a gadget to go with it, like this:
Surprisingly what you can do with so little, the power of the web is amazing!