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]
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The FGX800C is the acoustic-electric version of the FG800. New features include the scalloped X bracing and a reverse L block neck attachment, make it an instrument of high quality. Solid spruce top and mahogany back and sides allows the guitars tone to improve with age.Equipped with a System 66 under-saddle piezo pickup developed by Yamaha. Its controls include a 3-band EQ, an adjustable mid-range frequency control, and a precision chromatic tuner for optimum sound tailoring.
Yamaha FGX800C Solid Top Cutaway Acoustic-Electric Guitar
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This 12 string is in good condition with high action and some significant wear on the finish. Please see pictures for details.
Yamaha FGX-413SC-12 12 String Acoustic Guitar - Previously Owned
The Structure of the Acoustic Guitar:Six strings, each with a higher pitch - Musical Instrument Guide - Yamaha Corporation
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Musical Instrument Guide The Structure of the Acoustic Guitar
Musical Instrument Guide The Structure of the Acoustic Guitar
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Musical Instrument Guide The Structure of the Acoustic Guitar