Oh joy! Thank you dear and wonderful readers. And one in particular (you know who you are). :)
Some more information:
A friend gave me the CD a few years ago. His friend is a social worker who was working with C C La Due. Not sure of full details. Apparently she was the one who encouraged him to do the album. She has since moved to NSW and the guy I know has been unable to find out anything since. I've even contacted 4ZZZ and corresponded with a couple of people who were keen to have a go at the mystery but were unable to solve it.
Scott, I believe this is more than you could have hoped for... :)