機器
adjusting
audio
background
bass
board
button
channel
closeup
club
concert
console
control
digital
dj
electronic
entertainment
equalizer
equipment
event
hall
industry
level
management
media
microphone
mix
mixer
mixing
music
musician
night
panel
party
performance
player
producer
production
professional
push
record
recording
sound
soundboard
stage
stereo
studio
switch
technology
volume