Fingerboard device capable of recording and playing touched strings

Abstract

The invention discloses a fingerboard device capable of recording and playing strings, which is characterized in that it comprises a fingerboard (1), a group of frets are arranged on the fretboard (1), and electroluminescent sheets (2) are embedded in the fretboards. , one side of the induction light-emitting sheet (2) is an induction conductor (8), and the other side is an LED light (9). The induction light-emitting sheet (2) is connected to the electrical signal processing device (3) through a transmission wire, and the electrical signal The processing device (3) is connected with the metal string (4) through the transmission wire. The invention can record the string pressing sequence and rhythm during playing, and can play the string pressing sequence and rhythm with optical signals, which is convenient for guitar playing teaching and learning practice, reduces teaching difficulty, and can shorten teaching time.

Description

technical field [0001] The invention relates to a guitar accessory, in particular to a fretboard device that can record and play strings. Background technique [0002] Guitar (Italian: Chitarra), also translated as guitar or six-stringed piano. A plucked instrument, usually with six strings, similar in shape to a violin. The guitar is often seen as the main instrument in pop, rock, blues, folk, and flamenco. In the field of classical music, the guitar is often performed as a solo or duet; of course, in chamber music and orchestral music, the guitar also plays a considerable role as a foil. Classical guitar, violin and piano are listed as the world's three most famous musical instruments. [0003] Due to its elegant timbre, the guitar has a very individual timbre and expression technique, which can express both euphemistic and moving whispers, as well as majestic heroic spirit, which makes many people dream about it; a hollow acoustic guitar, plucking that With six golden...

AI Technical Summary

Problems solved by technology

[0005] In addition to plucking the strings, pressing the strings is also an extremely important part of the guitar performance process. For beginners, the timing and rhythm of pressing the strings are quite difficult to grasp, and it is also difficult for guitar teachers to teach students in the process of playing. It is difficult for students to find out whether the playing is accurate when they practice playing

Therefore, it is difficult to master the rhythm and skills of string pressing when beginners learn guitar at present. The teaching process is more troublesome, the learning time is longer, and it is difficult to detect whether the playing is accurate when practicing

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