adjust

amplifier

audio

board

broadcast

broadcasting

channel

closeup

club

console

control

decibel

deck

design

desk

digital

disco

display

editing

electric

electronic

entertainment

equalizer

equipment

fader

futuristic

graph

level

media

mix

mixer

mixing

music

musical

panel

player

production

professional

radio

record

recorder

screen

sound

stage

stereo

studio

switch

technology

volume