Easy, Durable Contact Mics How-To, with Sample Audio - CDM Create Digital Music
Designing and building an active contact microphone for field recording and sound design — Ezra Gray Audio - Sound Engineer & Sound Artist in Dorset, UK
Make a Contact Microphone : 10 Steps (with Pictures) - Instructables
LOM knowledge base: research:contact_mics
building contact microphones - john grzinich
building contact microphones - john grzinich
How to make your own Contact Mic (no solder) - YouTube
Contact Mics Contact Microphones Piezoelectronic Transducers Piezo Microphones Weirdo Gadgets Designed by Crank Sturgeon Manufactured by Huso Solutions since 2007
DIY Contact Mic :: GumiElectronic
Building A Contact Mic Using Homemade Piezo Crystals | Hackaday