adjusting

audio

board

broadcast

broadcasting

channel

closeup

concert

console

control

controller

desk

digital

digitally

editing

editor

electric

electronic

equalizer

equipment

fader

finger

knob

level

media

mix

mixer

mixing

music

nobody

operator

panel

producer

production

professional

radio

record

slide

sound

stereo

studio

switch

table

technician

technology

tool

tumbler

two

work