REVIEW ACTIVITIES:- QUIZLET
- STUDY STACK
- KAHOOT PREVIEW
- JEOPARDY GAME
VOCABULARY: click links for detailed glossary page:- DECIBEL (dB): a unit for expressing the relative intensity of sounds on a scale from zero for the average least perceptible sound to about 130 for the average pain level.
- WAVEFORM: a depiction of the pattern of sound pressure variation (or amplitude) in the time domain.
- FREQUENCY: a periodic vibration whose frequency is in the band audible to the average human. (20 - 20,000 Hz)
- MONAURAL: Audio which is reproduced on only one channel.
- STEREOPHONIC: Audio which is reproduced on two channels, giving the illusion of direction the listener.
- DUAL MONO: Two unrelated sounds recorded using 2 track recording system.
- 5.1 SURROUND SOUND: A 6 channel audio system used in cinemas and home theaters that provides sound from a 360-degree radius.
- EQUALIZATION: boosting or reducing (attenuating) the levels of different frequencies in a signal.
- VU METER: A device displaying a representation of the volume units or level of an audio signal.
- FADER: A mixer knob or slider that adjusts the volume units (VU) of a channel.
- PAN: A mixer control to position a monaural sound channel into a stereo mix by adjusting the volume from left to right in the final mix.
- MUTE: A switch which causes an audio track to be silenced.
- SOLO: A switch which silences all of the audio tracks except the one selected.
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