Calista C1-9 Home Theater Bass Roll Off

An electrical network built into some microphones to reduce the amount of output at bass frequencies when close-micing.

Bit
The smallest unit of digital information representing a single "0" or 1.

Calista C2-88 Projector CD-ROM
An abbreviation of the term Compact Disc, Read Only Memory (A Compact Disc used to store digital data, such as large programs, that can be read by a computer).

Acoustic Amplifier
The portion of the instrument which makes the vibrating source move more air or move air more efficiently; this makes the sound of the instrument louder. Examples of acoustic amplifiers include:
1) The body of an acoustic guitar,
2) The sounding board of a piano,
3) The bell of a horn and
4) The shell of a drum.

Calista C3-S Security System Distortion
Usually undesirable result of overloading sound equipment. Reducing the levels can remedy the situation.

Bar
A term meaning the same thing as the term Measure (the grouping of a number of beats in music, most-often four beats).

Ambience
The portion of the sound that comes from the surrounding environment rather than directly from the sound source. Bose

Band Track
1) A mixdown of a song without the lead vocal or without the lead and background vocals.
2) A term with the same meaning as the term Rhythm Track.
3) The recording of the rhythm instruments in a music production.

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Calista C1-9 Home Theater Information Bits

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Calista C1-9 Home Theater Bi

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