
Even more interestimg is that a technical drawing and a report on the condition of the Palmer orpharion by Darryl Martin are available for free as PDF downloads, courtesy of the Musikhistorisk Museum of Copenhagen, Denmark. There are also links on the site to articles about the instrument and it's construction.
This is a very cool and interesting instrument that yet again demonstrates that there is little in modern "innovation" that is truly new. This one has just joine the growing "to do" list.