Audio Post Production Knowledge Base

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ANALOG ANOMALY ARCHIVAL BROADCAST DATA DIGITAL DIGITAL POST PRODUCTION DIGTAL EQUIPMENT HOME ENTERTAINMENT HOME EQUIPMENT MONITORING PHYSICAL MEDIA POST PRODUCITON POST PRODUCTION PRESERVATION PROCESSING PRODUCTION RESTORATION SOUND THEORY SYNCHRONIZATION TECHNOLOGIES THEATRICAL

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Amplitude
A sound wave moving through the atmosphere pushes air. As the air in front of the wave gets compressed, the air pressure goes up. The magnitude of change in the air pressure from that sound wave is its amplitude. The bigger its amplitude, the louder the wave will sound.

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

Restoration
Restoration is the removal or repair of anomalies in a soundtrack that may have resulted from wear and tear or technical errors induced in the audio program since its original production. The process of restoration can be accomplished to differing degrees. A light restoration may include the