adjust
adjusting
adjustment
amplifier
audio
bass
button
channel
computer
control
controls
design
element
equalizer
filter
graphic
icon
idea
interface
internet
isolated
knob
level
line
media
mixer
modern
music
musical
options
panel
parameters
power
preferences
radio
record
set
settings
sign
slider
sound
stereo
switch
symbol
system
technology
ui
volume
web