For any experienced guitarists, they may be looking for a way that they can actually change up their sound quality. They should check out how they can use a thimble on the fretboard, which will produce an interesting effect. It can take some practice, because it may feel a little awkward to maneuver this device. But many players will be interested to see what kind of sound they can generate by doing this.
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Use a thimble on the fretboard. Watch this.