High Quality Piezo Contact Microphone, Mono Jack 3.5mm, 120cm cable
Selectronica: How to make contact microphones
Building (or Buying) Contact Mics – Zach Poff
Piezo contact mic - Phase57
Cortado MkII Balanced Buffered Contact Mic DIY Kit - Zeppelin Design Labs
DIY Hydrophone - Felix Blume
HOW TO MAKE A PIEZO CONTACT MICROPHONE (DIY LO-FI MIC TUTORIAL) - YouTube
Make this DIY Contact MIC Circuit | Homemade Circuit Projects
Make a Contact Microphone : 10 Steps (with Pictures) - Instructables
LOM knowledge base: research:contact_mics
Simple Contact Microphone
Building (or Buying) Contact Mics – Zach Poff
Guitar Contact Microphone Preamp : 7 Steps - Instructables
building contact microphones - john grzinich
Building (or Buying) Contact Mics – Zach Poff
Collin's Lab: DIY Contact Mic - Make:
DIY Triangular Balanced Contact Microphone - Sonigon
Hear hidden sounds with a DIY microphone - CNET
Piezo contact microphone hi-Z amplifier – low noise version – Richard Mudhar
Zeppelin Design Labs - Cortado MkII Balanced Buffered Contact Mic DIY Kit
How to Make a Contact Microphone : 4 Steps - Instructables
