Brooks KM 22 Effects Track

1) In film production audio, a recording of the mixdown of all the sound effects for the film ready to be mixed with the dialogue and music.
2) In music recording, one track with a recording of effects to be added to another track of a multitrack recording.

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.

Brooks Audio Design QS 70 Fidelity
The recording or reproduction quality.

Console
A set of controls and their housing, which control all signals necessary for recording and mixing.

Brooks SS 81 Baffles
Sound absorbing panels used to prevent sound waves from entering or leaving a certain space

Harmonics
Integer multiples of a fundamental frequency, the fundamental itself being the first harmonic, its first overtone the second harmonic, etc. Attributing to instruments, voices, etc. their distinctive timbre.

AC
1) Abbreviation for alternating current.
2) An abbreviation of the term Alternating Current (electric current which flows back and forth in a circuit; all studio signals running through audio lines are AC).

High Hat
A double cymbal on a stand which can be played with a foot pedal or by the top cymbal being hit with a stick.