英文關鍵字
adjusts
analog
audiocassette
collection
concert
console
design
dusty
electronic
examining
fingers
hands
holding
holds
horizontal
indicators
inserted
instrument
knob
magnetic
men
music
noise
old
panel
radio
range
receiver
record
recorder
retro
rotated
rotates
scale
slowmotion
song
speakers
stereo
style
system
tape
touches
transmitter
tunes
tuning
two
vintage
wave