英文關鍵字
audio
mixer
level
professional
equipment
radio
digital
console
record
sound
studio
board
music
mixing
technology
volume
mix
production
control
desk
industry
stereo
panel
electronic
channel
equalizer
media
button
engineer
switch
speakers
instrument
line
background
hear
frequency
device
entertainment
encoder
club
analog
adjusting
editor
leisure
concert
controller
isolated