Conveniently tone-changing guitar

Abstract

The invention provides a conveniently tone-changing guitar, which comprises a box, a neck and a head, wherein a fret driven by a knob is arranged on the head, and six strings are led out by the fret, parallelly extend to a bridge on the box, and are fixed with fixing pieces on the bridge; an upper string pillow is arranged at a junction of the neck and the head, and a lower string pillow is arranged on the bridge; the lower string pillow comprises a beam and slide blocks arranged at the two ends of the beam, and six notches in which the strings are embedded are arranged in the beam; and the slide blocks can slide in two slide grooves which are arranged in the bridge and are symmetrical relative to the midline of the neck. According to the needs, the tone of the guitar can be quickly and accurately changed without affecting the position and the fingering, so that guitar playing is simpler and more expression.

Description

technical field [0001] The invention relates to a stringed musical instrument, especially a guitar, which includes a piano case, a neck, a headstock and six strings. Background technique [0002] The guitar is a basic instrument whose structure is roughly as figure 1 As shown, it includes a piano case 1, a piano neck 2, and a piano head 3. Six strings 4 extend in parallel from the string post 31 of the piano head 3 to the bridge 5 on the piano case 1, and are fixed by the fixing parts on the bridge 5. 6 are fixed; on the uppermost end of the neck 2 and the bridge 5, an upper nut 51 and a lower nut 52 are respectively fixed, and the upper and lower nuts 51, 52 are respectively shaped on 6 equidistant notches, and each string 4 The two ends of the upper and lower nuts 51, 52 are correspondingly embedded in a notch of the upper and lower saddles 51, 52. When the left hand does not press the strings, but only uses the right hand to pluck the strings, that is, when a certain str...

AI Technical Summary

Problems solved by technology

And this tuning method is extremely inconvenient in two cases

One, for the basic guitar, in the music ensemble process, if other musical instruments, such as, the overall pitch of the six strings of other guitars is higher or lower than the basic guitar, then the pitch of the six strings of the basic guitar needs to be tuned. Tone knob 32 is turned up or down respectively, and its workload is bigger, and for beginners, difficulty is very high; Second, in the music performance process, some guitar pieces usually need to adopt capo for the convenience of performance, Clamp the six strings 4 as a whole at a certain fret, so that when the original chords are used to play under the capo, the original score can be raised by several degrees, that is, the original score can be transposed; however, this method of transposition It is very inconvenient to carry a capo, and because the width of each fret gradually becomes smaller from top to bottom, after using the capo, when using the original chord finger shape to press the strings, there will still be problems due to the width of the frets and the height of the position. The problem makes beginners very uncomfortable. Moreover, the use of the capo seriously affects the expressiveness of the performance, which greatly reduces the appreciation.

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