Metronome with pendulum fast in motion, to keep rhythm and tempo for piano, classical music, musicians - close-up with selective focus
Schlüsselwörter
metronome,
pendulum,
piano,
music,
rythm,
tempo,
business,
black,
classic,
clock,
equipment,
gold,
interval,
learn,
lesson,
minute,
motion,
musical,
musician,
old,
play,
practice,
retro,
speed,
swing,
swinging,
technique,
tick,
time,
tool,
traditional,
upbeat,
white,
wind,
guitar,
instrument,
string,
acoustic
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