This is a joke, right?
Do not know how things go in the US, but in europe you could try the Gestapo or the Stasi. Sorry, my mistake, they are out of business now.
Anyhow, look this and scroll down: http://www.edgen.com/ogam/
I fail to see why you're so angry with the OP. By your own admission,
"When the album was first released I made sure let everyone know the track with his work was always free and credit was due. Over the years, the page has shifted somewhat. "
So you've made the necessary correction or adjustment. Good.