Here is the improved electric diddly bow
It uses a baked bean can, piezo element (link), hot glue, 14” mono jack socket (link), guitar string, 2×4” CLS, bolt, tee nut x2 and a guitar string. Sounds great through a guitar amp.
This is a didley bow I made, this one is constructed with the following:
- scrap wood – approx 4×2”
- glass beer bottle
- scrap block of wood
- x2 screws
- copper wire or nylon fishing line