adjusting
amplifier
audio
background
board
broadcast
button
channel
closeup
concert
console
control
controller
design
desk
digital
dj
electric
electronic
engineer
entertainment
equalizer
equipment
industry
instrument
knob
level
media
mix
mixer
mixing
music
musical
musician
panel
producer
production
professional
radio
record
slide
slider
sound
soundboard
stereo
studio
switch
technology
visual
volume