adjusting
audio
background
bandwidth
blackboard
broadcast
broadcasting
channel
close up
console
control
digital
digitally
dj
editing
editor
electric
electronic
electronics
engineer
equipment
finger
fm
front
hand
input
level
line
media
mix
mixer
mixing
music
nobody
operator
panel
production
professional
push
pushing
radio
recording
row
sound
studio
technician
technology
variation
volume