I checked Beatrice Schroeder Rose’s book, and it is not in there. I have also looked in the ReniĂ© method book and I don’t see it in there, either. I would appreciate it if you could tell me which page it is on. It doesn’t appear in the section on Different Heights of the hands on the Strings. Again, if I have missed it, please let me know where it is. I am a bit busy organizing the World Harp Congress, so I don’t have time to look for the other books, but that is why I asked this forum. It’s fast and easy, and usually you get a polite response.