geophone
suomi-englanti sanakirjageophone englanniksi
A form of microphone that detects and records seismic vibrations.
A instrument consisting of a drum filled with pellets, played by swirling it around to produce a sound like shifting earth.
A form of microphone that detects and records seismic vibrations.
A instrument consisting of a drum filled with pellets, played by swirling it around to produce a sound like shifting earth.