making adjustments on the amplifier
Schlüsselwörter
audio,
mixer,
background,
sound,
music,
volume,
amplifier,
equipment,
professional,
control,
closeup,
technology,
studio,
digital,
board,
entertainment,
electronic,
concert,
mix,
record,
production,
stereo,
dj,
broadcast,
mixing,
console,
equalizer,
musical,
desk
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