Brooks Speakers Comb Filter

1) The frequency response achieved by mixing a direct signal with a delayed signal of equal strength especially at short delays.
2) Loosely used to also describe effects that can be achieved with comb filtering as part of the processing.

Electricity
Electrical current (the amount of electron charge passing a point in a conductor per unit of time) or voltage (the force pushing electrons to obtain electrical current).

Brooks QS - 95 Effects
Electronic boxes (usually rack mounted) added to a PA system to subtly change and enhance the signals going through it. Examples include; Reverb, Delay, Compressor, Chorus.

House Sync
A synchronization signal such as SMPTE time code that is used by all recorders in the control room.

Brooks Cinema ZL 44 High Impedance Mic
A microphone designed to be fed into an amplifier with input impedance greater than 20 k ohms.

Headstock
The area of the guitar at the end of the neck where the strings are tuned.

Layering
The recording (or playing) of a musical part with of several similar sound patches playing simultaneous.

In
Short For "in the circuit," in other words "active."