Music learning board

Abstract

The invention discloses a music learning board which comprises a learning bottom board, the top of an adjusting threaded rod is fixedly connected with a handle, a disinfection pump is communicated with the top end in a portable outer cover and located on the right side of a disinfection water tank, a disinfection spray pipe is communicated with the end, away from the disinfection water tank, of the disinfection pump, inner wiping sponge is fixedly connected to the middle of the top end in the portable outer cover, an auxiliary learning display lamp is fixedly connected to the middle of the topof a music learning key, a master controller is fixedly connected to the position, close to the back face, of the top of the learning bottom board, and a book support mechanism is fixedly connected to the middle of the top of the learning bottom board. The invention relates to the technical field of music learning. According to the music learning board, the purposes of improving the portability of the music learning board, reducing the piano learning cost, keeping learning keys clean all the time, assisting students to learn a piano through light changes, improving the learning efficiency ofthe students, intelligently fixing books and improving the fixing reliability of the books are achieved.

Description

technical field [0001] The invention relates to the technical field of music learning, in particular to a music learning board. Background technique [0002] A piano is a keyboard instrument in which the keys pull the hammers to strike the strings. Since the end of the eighteenth century, the piano has been the most important domestic keyboard instrument in Europe and the United States. The piano originated in Europe. In the early eighteenth century, an Italian Christopher invented a keyboard instrument similar to a modern piano. [0003] A piano is very heavy, and its corners are brittle and easily scratched, leaving nicks and dents. Even a small upright piano weighs more than 0.1588 tons. Grand pianos can weigh up to 0.4536 tons, and old upright pianos are often very heavy, making them very unstable and more difficult to carry. Therefore, for people who study music, they can only learn to play the piano in the piano room, and it is impossible to learn to play the piano ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies in the prior art, the present invention provides a music learning board, which solves the problem that the current piano is expensive and c

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