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13 Cards in this Set

  • Front
  • Back
Audio
Sound, especially recorded and/or reproduced.
Frequency
The number vibrations or waves per unit of time, usually given in cycles per second.
Microphone
An instrument that converts sound waves into an electric signal: used mostly for sound recording and/or reproduction.
Pitch
The characteristic of sound determined by the frequency of the sound waves.
PSA
Public Service Announcement: A message prepared for media to deliver a message of public interest or benefit. Usually from a non profit, charitable, or government organization.
Script
Written text of words to be spoken
Sound Bte
A sampling or short piece of speech taken from a longer speech.
Sound Card
An electronic piece of equipment added to a computer that can record and playback sound.
Sound clip
A short piece of sound taken from a longer feature.
Sound Wave
A wave of alternating high and low pressure areas moving through the air caused by the vibration of an object or vocal chord.
Volume
The loudness of sound.
.wav
The format for storing sound in computer files.
.mp3
A common audio format for consumer audio storage