Dwight,
If you sent me an email, I can sent you an MP3
My accordion teacher play it for me to learn the tune.
It was a few years ago that he did it for me.
I made a tab of the song and I can also sent that to you.
I am not sure if I write all the notes right.
It's a version where you can hear the note seperately, so you can hear the basics.
Maybe that will help you.
It's difficult to get the tune from the recordings of the Landreneaux. They played that song brilliant like all there music.