amplification
amplify
announcement
audience
audio
black
broadcast
cable
closeup
communicate
communication
concert
electronic
entertainment
equipment
icon
illustration
instrument
isolated
karaoke
mic
microphone
mike
mix
music
musical
news
object
perform
performance
plug
radio
record
simple
sing
singer
song
sound
speak
speech
stage
stereo
studio
symbol
technology
vocal
voice