Piezo Preamp Repair Fixed Issues Between My CBG & the TC Helicon Play Electric #cigarboxguitars

In this video,    • Why & How to Build a Piezo Preamp for your...   , I showed you how I built my own piezo preamp for my cigar box guitar, and, I tested the preamp on a few electric guitar effects pedals. I reported that my preamp sounded good, but produced a soft hum, and that my TC Helicon Play Electric's e-guitar FX didn't work well with the preamp. I was TOTALLY WRONG about both issues. After repairing my preamp, I learned that it produces a completely clean sound and that it works pretty well with the TC Helicon play electric. Check out this video for more details. -Dr. Liza Seigido, http://psycheopera.com Sequence of My Piezo Preamp / Contact Mic Preamp Videos: 1. Why & How to Build a Piezo Preamp:    • Why & How to Build a Piezo Preamp for your...   2. Piezo Preamp, TC Helicon, & EMI:    • Piezo Preamp Repair Fixed Issues Between M...   3. Shielding Piezo Preamp from EMI :    • Shielded My Piezo Preamp Against EMI : Thi...   4. Reduce Sub-bass from Piezo Preamp w. Passive High Pass Filter:    • Reduce Sub Bass from DIY Piezo Preamp  : H...   #cigarboxguitar #piezo #preamp #tcheliconplayelectric #audioelectronics #musictechnology #bluesguitar #psycheopera