amplifier
audio
background
board
broadcast
button
buttons
channel
communication
computer
concert
console
control
controls
desk
digital
display
dj
electronic
engineer
engineering
entertainment
equalizer
equipment
event
frequency
industry
media
microphone
mix
mixer
mixing
music
musical
panel
producer
production
professional
radio
record
room
screen
sound
stereo
studio
switch
system
technology
voice
volume