Looking for piezo mic amplifier circuit - DIY STUFF - Look Mum No Computer Thingies
Contact Mic - CircuitLab
A 5-channel mixer / preamplifier for piezo disks by Godfried-Willem Raes
Alex Rice Piezo Preamplifier – Zach Poff
The Mint-box Piezo Buffer
A 5-channel mixer / preamplifier for piezo disks by Godfried-Willem Raes
Simple Surface Microphone
contact microphone preamp buffer - MOD WIGGLER
How to Build a Microphone Amplifier Circuit
Piezo Preamps
Piezo Preamps
DIY piezo preamp with hi-pass filter – breaks.berlin
Collin's Lab: DIY Contact Mic - Make:
operational amplifier - What is a good circuit for recording a piezo contact microphone or an electric guitar pickup? - Electrical Engineering Stack Exchange
How to Build a DIY Contact MIC Circuit
Binoy's Tech Blog: Using a piezo-microphone
Building your own Piezo-Preamp – The Center for Haptic Audio Interaction Research
Guitar Contact Microphone Preamp : 7 Steps - Instructables
Piezo contact microphone hi-Z amplifier – low noise version – Richard Mudhar
Alex Rice Piezo Preamplifier – Zach Poff
How to Build a DIY Contact MIC Circuit
Piezo Preamps
Piezo Preamp Experiment - Cigar Box Nation
Designing a Tin Can Piezo Microphone – DIY Recording Equipment
