4. Music
  5. Instruments
  6. Electrical musical tone generation

Mari Yana

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Instrument performance learning apparatus using pitch and...

Music – Instruments – Electrical musical tone generation
Reexamination Certificate

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Instrument performance learning apparatus using pitch and...

Music – Instruments – Electrical musical tone generation
Reexamination Certificate

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Tuner apparatus for aiding a tuning of musical instrument

Music – Accessories – Tuning devices
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2370307

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