Emmet Otter's Jug-Band Christmas (TV Movie 1977) - IMDb
Amazon.com: Emmet Otter's Jug-Band Christmas : Jim Henson, Frank Oz, Dave Goelz, Richard Hunt, Jerry Nelson, Marilyn Sokol, Eren Ozker, Jerry Juhl, Jim Henson, Jim Henson, David Lazer: Prime Video
Amazon.com: Emmett Otter's Jugband Christmas : Various, Jim Henson: Movies & TV
This Cult Classic Christmas Special Is Quintessential Jim Henson | Arts & Culture| Smithsonian Magazine