Digital tuner installed in a phone.
Schlüsselwörter
app,
phone,
application,
digital,
tone,
tuner,
guitar,
guitarist,
helping,
instrument,
hand,
acoustic guitar,
male,
man,
music,
automatic,
learning,
note,
play,
practice,
recording,
screen,
smartphone,
sound,
string,
studio,
tech,
technology,
using,
mobile,
business,
cyberspace,
communication,
tablet,
phone,
device,
holding,
display,
concept
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