Hello, Phil. Thanks for your information about the Hohner booklet MH170014, "Hohner Harmonetta Tutor," by Helmuth Herold & Armin Fett. I have a photocopy of the booklet, which I bought at a SPAH convention for $5 about 10 years ago, but I'd like an original published copy. I'm willing to wait 8 weeks after the order is made. Thanks again. John Broecker