Brooks Cinema KM 22 reviews Keyboard

1) Any musical instrument controlled by pressing a key.
2) The part of the computer that has the keys.

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 Cinema XS - 45 reviews Condenser
An older term meaning the same thing as Capacitor (an electronic device which is composed of two plates separated by an insulator and can store charge) but sill in common use when referring to a microphone's active element.

High Impedance
Impedance of 5000 or more ohms.

Brooks Gt 44 reviews Full
A quality of the sound of having all frequencies present, especially the low frequencies.

Front Loaded
A speaker cabinet where the speaker faces out toward the front.

Equipment Rack
A cabinet with rails (or free standing rails) that have holes to accept screws at standard spaces and used to house outboard gear.

Inverse Square Law
Simply stated, the fact that in an un-obstructed area (like an open field) the sound pressure level will drop to half-pressure (-6 dB) every time the distance to the sound source is doubled.