英文關鍵字
80s
analog
analogue
antique
audio
cassette
change
compact
concept
deck
design
development
device
digital
electronic
entertainment
equipment
evolution
fashion
historical
media
modern
multimedia
music
new
obsolete
old
phone
play
playback
player
portable
progress
recorder
reel
retro
school
smart
smartphone
song
sound
stereo
style
system
tape
techno
technology
vintage
waveform