This is the Yamaha Corporation [Musical Instrument Guide] website. This article contains information about the Acoustic guitar [The Structure of the Acoustic Guitar:Six strings, each with a higher pitch]
Musical Instrument Guide The Structure of the Acoustic Guitar
The Structure of the Acoustic Guitar:Six strings, each with a
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Musical Instrument Guide The Structure of the Acoustic Guitar
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Musical Instrument Guide The Structure of the Acoustic Guitar
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Musical Instrument Guide The Structure of the Acoustic Guitar
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