英文關鍵字
acoustic
angle
apparition
art
audio
automatic
background
black
chord
classic
classical
closeup
composer
concert
dark
detail
down
electric
electro
electromechanical
electronic
entertainer
entertainment
fortepiano
ghost
grand
instrument
instrumental
invisible
jazz
key
keyboard
macro
mechanism
melody
midi
music
musical
musician
nobody
note
octave
old
one
percussion
performance
phantom
pianist
piano
pianoforte
pianola
play
player
playing
pneumatic
press
rhythm
row
selfplaying
song
sound
spirit
stringed
synth
synthesizer
tone
tune
vintage
white
without