I tried to do a little searching for you, but came up empty.
All I can say is that the way I remember the CM Trio doing this was as a very simple 3 chord song.
So, if you were to play it in the key of G, your 2 other chords would be C and D. This should not be difficult to let your ear guide you. Listen for the chord changes.
By clicking on the User Name, you will requery the forum for that user. You will see everything that he or she has posted with that Mudcat name.
By clicking on the Thread Name, you will be sent to the Forum on that thread as if you selected it from the main Mudcat Forum page.
By clicking on the Subject, you will also go to the thread as if you selected it from the original Forum page, but also go directly to that particular message.
By clicking on the Date (Posted), you will dig out every message posted that day.