An electronic device capable of playing vocal notation and its operating method
An electronic device and human voice technology, applied in the field of musical instruments, can solve the problem of not being able to emit, and achieve the effects of accurate pitch, simple structure and strong practicability
Active Publication Date: 2017-08-04
庆阳职业技术学院
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Problems solved by technology
[0002] At present, when people learn songs or melodies, they must first sing music scores according to professional methods, generally singing a cappella or guiding or imitating singing with pianos, electronic organs and other musical instruments, and musical instruments can only emit relative pitches of different timbres, and cannot emit music-like sounds. The sounds of Chinese characters "dao", "ren", "mi", "fa", "sao", "la", "xi" when the teacher sings numbered notation
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[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0024] Such as Figure 1-2 As shown, a kind of electronic device that can play out human voice chorus, comprises machine box 1, and machine box 1 is provided with voice playing board 2 and loudspeaker 6 connected with power supply 5, and voice playing board 2 is 30 channels of voice playing board, the model of the audio playback board 2 is CN-30 MP3-SD multi-channel audio decoding board, the power supply 5 is a voltage regulator of 9VDC1A, the voltage regulator is connected with a 220V power supply 11 plug, the audio playback board 2 is connected to the speaker 6, and the speaker 6 is two speakers of 8 Ω 10W, and the voice playing board 2 is provided with an SD card slot 7, and the SD card slot 7 is used to replace the tunes stored in C (the actual pitch of "dao" is c) and D ("dao" The actual pitch of "dao" is d), the key of bE (the actual pit...
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The invention discloses an electronic device capable of playing human voice scores and an operation method thereof. The device includes a machine box, and a voice playing board and a loudspeaker connected with a power supply are arranged inside the machine box. The voice playing board Linked to the loudspeaker, the voice playing board is provided with an SD card slot, and the SD card slot is provided with an SD card, and the SD card stores a plurality of personal scale monophonic sounds, and the human vocal scale monophonic It is made of speech synthesis software and human voice source for electronic music. The machine box is provided with a keyboard, and the keyboard is provided with a plurality of operation buttons connected with the voice playing board. Music score, the loudspeaker promptly emits a music score sung by a human voice with corresponding pitch and mode. The invention plays the music score sung by the human voice by operating the keys, which solves the technical problem that the existing electronic organ or piano cannot play the human voice score, and has the advantages of simple structure, small size, wide range and accurate pitch.
Description
technical field [0001] The invention belongs to the technical field of musical instruments, and in particular relates to an electronic device capable of playing human voice scores and an operating method thereof. Background technique [0002] At present, when people learn songs or melodies, they must first sing music scores according to professional methods, generally singing a cappella or guiding or imitating singing with pianos, electronic organs and other musical instruments, and musical instruments can only emit relative pitches of different timbres, and cannot emit music-like sounds. The sounds of Chinese characters "dao", "ren", "mi", "fa", "sao", "la", "xi" when the teacher sings numbered notation. Contents of the invention [0003] The purpose of the present invention is to solve the technical problems in the prior art, and provide an electronic device that can play a human voice score like a human singing score by playing keys according to the playing method of an...
Claims
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IPC IPC(8): G10H1/00
Inventor 张正贤
Owner 庆阳职业技术学院