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Audio Post Production Knowledge Base
Below are the following results for the tag: "post production"
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OMF File |
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One-light |
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Optical Sound Track |
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Outtake |
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Pilot Tone |
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Pitch |
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Pitch Correction |
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Pre-dub |
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Pre-emphasis |
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Print Master |
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post production
processing
digital
analog
anomaly
Bias
Bias is a very high frequency signal that is incorporated in the recording of any magnetic medium. Magnetic recording equipment generates a bias current that is required to enable the magnetic oxide to record the audio portion of a signal - somewhat like an audio catalyst. The signal generated 
Noise Floor
The inherent noise of a recording medium, a noise floor typically sounds like hiss and differs with the makeup of different types and qualities of tape and film.
For example, a consumer grade cassette tape has a higher noise floor than a professional 1/4” tape, and a high quality digital
Trigger Tone
A trigger tone is a 12kHz sine wave that was used to "trigger," or turn on, the surround channel of a discrete LCRS (Left channel, Center channel, Right channel, Surround channel) Cinemascope™ print.
Early LCRS surround mixes for Cinemascope films contained very little surround