|1/4" Jack Installed
The Piezo Pickup is actually a Piezo Buzzer (Transducer) that costs about $1.50 at RadioShack. The guide I used to add my pickup can be found at CigarBoxGuitars.com article on Piezo Transducers.
Some tips I have picked up along the way and plan to implement.
- The piezo pickup will pick up background noise (turning your CBG into a lousy mic).
- The piezo pickup, due to the above, will cause feedback loops so playing in front of your amp or with a loud amp will be bad!
- To fix this, put the Piezo pickup in double sided tape that has some foam between the tape sides. Then tape this "padded" pickup into the CBG. This should reduce the feedback.
- Also, you might need to experiment with pickup location and amp placement.
One of the things you have to do to hook this up is some basic soldering. I am not a soldering master by any stretch of the imagination. I am sure I would fail solder 101 but I was able to do a quick soldering job to put my parts together and electrify my CBG. I find it amazing that so little is required to create a lo-fi pickup.
|Lo-fi/High Feedback Simplicity
One thing about the lo-fi piezo pickup route is that feedback has been a problem. The pickup turns the CBG into a cheap/bad mic that you can sing into (as my son tried). It also means any touch, smack, knock of the CBG is going to get picked up and sent to the amp.
That is the state of affairs with my CBG at the moment so I went searching and found an article over at Cigar Box Guitar Parts that has a good refresher on the types of piezo pickups, feedback problems, and placement. Based on that and some forum posts I read, I plan to try the double sided trick I listed above.
Compared to an off the shelf $45+ acoustic pickup with integrated cord, I think the lo-fi option is just fine as long as you setup to play with your amp so you are not causing feedback. And the additional options with using your CBG to do some percussion is an added bonus ;-)