I confess; I love yodeling! In searching for some old brass video I happened to run across this from a 1952 TV show. This was EARLY in the development of television so the video is hardly what we are used to, but the singing is top notch! The TV variety series was "All Star Review," and the live performance is by Rosalie Allen. She sings "I Want to Be a Cowboy's Sweetheart" and "He Taught Me to Yodel." I worked quite a bit on the audio to help make her voice more clear.
https://youtu.be/3-m00c0dAAQ