In stereo miking, each microphone primarily records one end of the stereo spectrum (pan right or pan left).

A microphone in the Pacific Ocean near Wake Island recorded a 45-second, low-frequency roar, too low to be heard by human ears.

The loudspeaker played back previously recorded material - the microphone recorded the resulting altered sound.

He was committed now; at least three microphones had recorded those words.

Additionally, dual microphones and noise-cancelling technology pick up and record everything said in the room.

The microphones record the vibrations on the glass of the house and we should be able to hear everything that is happening inside.

The two cameras of this digital media player shoot amazing videos in HD 720p resolution while the integrated microphone can record conversations or music simultaneously.

Two microphones record the engine directly: one is taped to the underside of the hood, near the engine block.

Video cameras and microphones recorded the simulation while an instructor viewed it through a one-way mirror.

"Mummy says we are all alone now," a little girl who has lost her father says in a voice so small the microphone can barely record it.