and I came across this site. It is a “folk music” site that has pages on several different folk instruments. Here’s what it says:
A web site dedicated to providing how to and where to information for folk musicians and those designing and building folk and experimental musical instruments; including dulcimers, autoharps, kalimbas, > theremins> , didjeridus, pennywhistles and flutes.
sings One of these things is not like the others!
I was going to say, “you ain’t kidding, why’d they throw vitamins in there,” but something jogged the cobwebs in my memory and I remembered seeing one of those, somewhere, sometime…
No classic sci fi film would be worth a shake without one. 
I didn’t realize the theremin was a folk instrument.
Too bad nearly every theremin link on the website is defunct.
from: http://www.gakkido.jp/
I built one from a kit when I was in high school. It was really poor quality and only worked for a few weeks.
Here’s a link for kits:
http://www.rothman8.freeserve.co.uk/plist.html
I’ll say! Didjeridus don’t make music.
