What a cool website, Capt Bob! Lots of instrument plans I can use at school with the kids.

And did you say garbage can? Like a galvanized one? I have one of those!

The lever thingy on the bass is great- easier for small hands/short people to negotiate.

Here's another question: how does the string end inside the can or tub? Is it simply knotted or is there other hardware involved, or does it matter?

This is going to be fun- thank you guys!