BNO Acoustics XR-90 Hum

The 60 Hz power line current accidentally induced or fed into electronic equipment.

LFO
Low-Frequency Oscillator (an oscillator that puts out an AC signal between .1 Hz and 10Hz used for a control signal).

BNO Acoustics XV-16 AES/EBU
Professional Interface A standard for sending and receiving digital audio adopted by the Audio Engineering Society and the European Broadcast Union.

Electrostatic Charge
The excess or deficiency of electrons in a given area.

BNO Acoustics TS-10 Head Amp
British name for Preamplifier (A low-noise amplifier designed to take a low-level signal, such as the output of a tape head, and bring it up to normal line level).

Kilo
A prefix meaning 1000.

Flutter
1) High-frequency variations in pitch of a recorded waveform due to fast speed variations in a recorder or playback machine.
2) Originally, and more formally, any variations (fast or slow) in pitch of a recorded tone due to speed fluctuations in a recorder or playback unit.

Kick (Kick Drum)
Another term for Bass Drum.