Shielded My DIY Piezo Preamp

Can I shield my DIY piezo preamp, with a wooden enclosure, from EMI with copper shielding tape for electric guitars? Through much experimentation and effort, I arrived at the answer to this question. Find out the results by watching this video.

RESOURCES:

https://sixstringsupplies.co.uk/pages/copper-shielding-how-to-shield-a-guitar

Sequence of My Piezo Preamp / Contact Mic Preamp Videos:

https://youtu.be/CKZPcnwD57U

https://youtu.be/OYCpNPhcOG0