Hey Josh. No, this is a differently Lonely Waltz. This one was done by Kenneth Thibodeaux and I think Lesa Cormier recorded it as well. It's a rare song that not too many people know of. We do have a version of Belton's Lonely Waltz in youtube I think...glad you liked it!
Jimmy did that song with Kenneth, and Jimmy's father did it originally with Lesa Cormier and the Sundown Playboys. Jimmy's wife is on my FaceBook. Shoot her a message. Janice Higginbotham.