A lot of new Cigar Box Guitar (CBG) builders (and more than a few veterans) tend to get a bit uneasy when the topic of piezo pickups comes up. Everyone seems to have a different idea of how to use them. Some folks say that they should be built into the bridge, others attach them to the exterior of the bridge; some mount them inside the box lid, others attach them to the outside of the lid. Add in concepts such as insulation methods, multiple piezos, volume potentiometers and wiring schematics, and the waters tend to get pretty muddy pretty fast.
This two-part article is meant to be a basic “here’s what you need to get started” approach to helping people install a piezo pickup into their Cigar Box Guitar build. We will cover the basics of what piezo to use, where you can put it, how to mount it, and how to wire it to a jack. We will also briefly discuss the topic of wiring in a otentiometer.