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An acoustic guitar is a musical instrument in the string family. When a string is plucked its vibration is transmitted from the bridge, resonating throughout the top of the guitar. It is also transmitted to the side and back of the instrument, resonating through the air in the body, and producing sound from the sound hole. The original, general term for this stringed instrument is guitar, and the retronym 'acoustic guitar' distinguishes it from an electric guitar, which relies on electronic amplification. Typically, a guitar's body is a sound box, of which the top side serves as a sound board that enhances the vibration sounds of the strings. In standard tuning the guitar's six strings are tuned (low to high) E2 A2 D3 G3 B3 E4. Guitar strings may be plucked individually with a pick (plectrum) or fingertip, or strummed to play chords. Plucking a string causes it to vibrate at a fundamental pitch determined by the string's length, mass, and tension. (Overtones are also present, closely related to harmonics of the fundamental pitch.) The string causes the soundboard and the air enclosed by the sound box to vibrate. As these have their own resonances, they amplify some overtones more strongly than others, affecting the timbre of the resulting sound.
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Horse 41 Inch Acoustic Guitar Top Spruce with Bag Strap Picks Tuner String Capo
Horse 41 Inch Acoustic Guitar Top Spruce with Bag Strap Picks Tuner String Capo
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25" Acoustic Guitar Pick, String Pink
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23" Acoustic Guitar Pick Strings Pink
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Martin D-15 Acoustic Guitar
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APPALACHIAN Brown Wood Acoustic Guitar
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38" Full Size Adult Acoustic Guitar GIGBAG STRAP TUNER Beginner BLACK Child
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Mitchell D120 Dreadnought Acoustic Guitar Black
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Acoustic Guitar 41 inch Mahogany Professional Full Size Cutaway Folk Guitarra
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Black 41" Full Size Beginner Acoustic Guitar with Case Strap Capo Strings Tuner
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