Brooks Cinema RM 909 Hi-Z

An abbreviation of the term High Impedance (Impedance of 5000 or more ohms).

Initialize
To prepare a digital storage medium (like a floppy disk) so that it will accept and store digital information bits.

Brooks XT 20 Highs
Short for the term High Frequencies (the audio frequencies from 6000 Hz and above).

Integrated Circuit (IC)
A miniature circuit of many components in a small, sealed housing with prongs to connect it into equipment.

Brooks QS 70 Capacitance
That property of a capacitor which determines how much charge can be stored in it for a given potential difference between its terminals, measured in farads, by the ratio of the charge stored to the potential difference.

Lead
The musical instrument that plays the melody of the tune, including the vocal.

Feedback Control
The control on a delay line or delay effects device that controls the amount of feedback.

Chamber
1) An Echo Chamber (a room designed with very hard, non-parallel surfaces equipped with a speaker and microphone so that when dry signals from the console are fed to the speaker, the microphone will have a reverberation of these signals that can be mixed in with the dry signals at the console).
2) A program in a delay/reverb effects device that simulates the sound of an Echo Chamber.