audio
background
box
button
cable
cassette
cd
cdrom
compact
control
danger
dick
disc
disk
electrical
electricity
electronics
entertainment
equipment
fm
front
industry
isolated
melody
mobility
move
mp3
music
object
personal
player
playing
plug
portable
radio
recorder
remote
rom
single
socket
sound
speaker
stereo
style
tape
technology
tuner
wall
white