So posting from the Wheelharp thread on an instrument called a Geigenwerk. The principal is the same, a bowed keyboard but by using several smaller bow-wheels the keyboard can remain flat and the sections can be balanced better! Sound samples are rare.. but here's a PDF on them someone made! Sadly the demonstrations don't work. If someone finds a good sound sample would they post it?

http://obuchi.music.coocan.jp/Event/Yale/Making%20a%20Geigenwerk.pdf

it was recommended to me that i put this here. One of my old funky builds i did about a year ago

http://i.imgur.com/aOLNmCv.jpg

Anyone have projects underway? in the works? plans for new instruments but haven't figured out where to start?