How to make your own Contact Mic (no solder) - YouTube
LOM knowledge base: research:contact_mics
Piezo contact microphone hi-Z amplifier – low noise version – Richard Mudhar
Collin's Lab: DIY Contact Mic - Make:
High Quality Piezo Contact Microphone, Mono Jack 3.5mm, 120cm cable
Selectronica: How to make contact microphones
Piezo contact mic - Phase57
Simple Contact Microphone
Hear hidden sounds with a DIY microphone - CNET
Building (or Buying) Contact Mics – Zach Poff
Building (or Buying) Contact Mics – Zach Poff
Belt The Quarantine Blues Into A Homemade Mic | Hackaday
Brian Eno News on Twitter: "How To Make Contact Microphones #piezoelectric #disc #audio #cable #electrical #tape #PlastiDip https://t.co/ybqhIIohuX https://t.co/0Mm6n04eWq" / Twitter