I did a quick search around the house, and all the CDs I can find with me singing in them are all soundtracks from Musicals* that I did with small companies or YABC. I can only find Cats, The Wizard of Oz, Jekyll and Hyde, and A Chorus Line. Not really what your average NZGamer would like to listen to.
* The one professional show I did, they didn't bring out a CD, Bah!