Kaz Iwase, of Tokyo, Japan recently obtained a Big Briar model 91B theremin which he measured for to make the cabinet for his "91BB" theremin.
He replaced the Etherwave power switch with a toggle switch and used the original for a stand-by switch. The AC power receptacle is located at bottom, rogan knobs have been used. He plans to make a special loop antenna for it next.
Very nice work Kaz!
