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 musical instrument technology, in particular to a digital stringed musical instrument controlled by a microcomputer. Background technique [0002] Existing violins include a bow, a headstock, a body and strings located above the headstock and the body, wherein the headstock includes a fingerboard. When the practitioner touches the correct intonation position of the fingerboard by touching the strings, pleasant performance music can be issued. The fingerboard of the violin is a device that has no restriction on the pitch position itself, but relies on the player’s left fingertip to press the strings and touch the fingerboard to generate its pitch concept, but the pitch position of each tone actually exists on the fingerboard , the intonation is to obtain the sense of position after a long period of rigorous training by the learner, and to obtain the sensitivity from hearing to finger response to the intonation, so as t...

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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