Do you remember the photo expert Mark Osterman, AKA the Dr. Barnabus Barnabus Bumstead, performer of a vintage medecine show, selling his "Celebrated Lenape Liquid Show" and also the "Dr. B. B. Bumstead's Humanatone Musical Respirator". Check this post if you don't!
Here is another archive from Mark Osterman: a great picture showing the Dr. Bumstead and the "genuine faux indian" Screaming Weasel (Bill Enos), taken at Kutztown Folk festival in the early 1990's. Upper left, you can see an advertisement flag (kakemono) for the "musical Respirator".