Digital stringed instrument controlled by microcomputer

Abstract

The invention discloses a digital stringed instrument controlled by a microcomputer, which comprises a bow, an instrument head and an instrument body connected to the instrument head, wherein the instrument head comprises a tuning peg and a finger board; the instrument body comprises a panel, a side plate and a rear plate; a tying string board is arranged on the panel; the tying string board and the tuning peg are connected by strings; a finger board sensor used for distinguishing the correct intonation position on the surface of the finger board is arranged on the surface of the finger board; the finger board sensor is electrically connected to a control device; at least four correlation sensors which are used for sensing the route, angle, speed or pressure of the bow on the strings are arranged on the panel; the correlation sensors are electrically connected to the control device; and the four correlation sensors are distributed in a quadrilateral manner. The digital stringed instrument controlled by the microcomputer can be used for monitoring in real time and prompting a stringed instrument player to keep a correct instrument-holding posture and the information such as the intonation generated by the left hand and the route, speed and force for bowing by using the right hand, and the like, so a beginner can quickly master the important points in learning playing violin, namely the correct intonation and bowing way, while the interest of the beginner is promoted in learning process.

Description

Technical field [0001] The invention relates to stringed instrument technology, in particular to a digital stringed instrument controlled by a microcomputer. Background technique [0002] The existing violins include a bow, a head, a body, and strings arranged on the head and the upper part of the body, and the head includes a fingerboard. When the trainer presses the strings and touches the correct pitch position of the fingerboard, they can produce pleasant music. The fingerboard of a violin is a device that has no pitch position restriction itself, but is a device that produces its pitch concept by pressing the tip of the left finger on the string and touching the fingerboard when the player is playing, but the pitch position of each pitch actually exists on the fingerboard The pitch is to obtain the sense of position after a long period of rigorous training by the piano learner, and to obtain the sensitivity from hearing to the finger’s response to pitch, so as to achieve a ...

AI Technical Summary

Problems solved by technology

[0004] Therefore, for beginner violin students, it is difficult to grasp the intonation of the violin at the beginning, and it is difficult to grasp the positional relationship between the bow and the strings. The wrong positional relationship and intonation that occurred without realizing it, often have to be pointed out by the teacher after a week or when I go to the professional teacher for class. It takes a long time and effort to correct the bowing posture and strength of the bow

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