Breezy,

I feel it could be a certain percentage coincidence or luck, but also just an attempt to add something salable ($$$$$$) and vocally mesmerizing to the product that more rural mountain country music has become in this new millenium. And the cowboy singers yodeling was quite different from the pyrotechnics that Elton Britt did---and even the more basic yodels of Jimmie Rodgers.

Art