Playing controller, dynamic graphic spectrum module and scale-free playing method

A controller and graphic technology, applied to instruments, electroacoustic musical instruments, computing, etc., can solve problems such as difficulty in playing, difficulty in finding melody, difficulty in coordination, etc., achieving easy learning and use, basically accurate pitch and rhythm, and intuitive and concise reading. Effect

Pending Publication Date: 2022-04-29
蒋晓东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For amateurs who do not have creative experience, it is difficult to find a suitable melody when they have creative needs. This invention proposes a method for randomly generating melodies as an auxiliary means for finding melody inspiration
[0005] It is difficu

Method used

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  • Playing controller, dynamic graphic spectrum module and scale-free playing method
  • Playing controller, dynamic graphic spectrum module and scale-free playing method
  • Playing controller, dynamic graphic spectrum module and scale-free playing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0097] Embodiment 1, a performance controller.

[0098] Such as figure 1 As shown in the appearance diagram and structure diagram of the performance controller, the external components in the appearance diagram are composed of K1 play button 1-1, K2 play start button 1-2, K3 play pause button 1-3, K4 play stop button 1-4, blower Mouth 1-5, output interface 1-10, the internal components in the structural diagram are K1 performance switch 1-1, K2 performance start switch 1-2, K3 performance pause switch 1-3, K4 performance stop switch 1-4, air pressure It consists of chambers 1-6, air pressure sensor modules 1-7, microprocessor modules 1-8, output modules 1-9, and output interfaces 1-10.

[0099] Further, K1 performance switch 1-1, K2 performance start switch 1-2, K3 performance pause switch 1-3, K4 performance stop switch 1-4 are touch pressure switches, and the air pressure sensor module 1-7 takes the air pressure sensor as the main component , the microprocessor module 1-8 ...

Embodiment 2

[0103] Embodiment 2, dynamic graph spectrum module.

[0104] Such as Figure 4 As shown, the schematic diagram of the musical note graphic of the dynamic graphic spectrum, in which three kinds of note graphics are used as the basic notes, the single note 4-1, the tuplet 4-2, and the rest note 4-3, the rest note time domain 4-4, and the tuplet time domain 4-5. The time value of the single-note time domain 4-6 determines the length of the respective graphics. In the note graphics, "c 1 "," d 1 " is the sound name of the note.

[0105] Further, the pitch code time domain and the note switch time domain of the performance channel in the selected MIDI performance file are sequentially arranged and analyzed, and each segment of the time domain with the pitch code and note on is identified as the sounding time domain and defined as Tuplets 4-2 and tuplet sounding time domains 4-5, and displayed as tuplet graphics, each time domain without pitch code or note off is identified as a ...

Embodiment 3

[0110] Embodiment 3, a scale-free performance method of a dynamic graphic spectrum module.

[0111] Such as Figure 7 As shown, the schematic diagram of MIDI encoding data synthesis processing for dynamic graphic spectrum without scale performance, MIDI′ in the figure is the dynamic single-channel encoding of the performance controller, MIDI″ is the static multi-channel or single-channel encoding of the performance file, and MIDI is the control of the MIDI player after synthesis of dynamic encoding.

[0112] Further, the MIDI header block is provided by MIDI", in the MIDI performance channel, the channel volume controller and note switch controller codes are provided by MIDI', the remaining codes are provided by MIDI", and the MIDI accompaniment channel codes are provided by MIDI".

[0113] Furthermore, the note pitch controller in the MIDI performance channel is the code provided by the performance file, that is, the performance file controls the scale performance after the ...

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Abstract

The invention relates to the technical field of digital music devices, in particular to a playing controller, a dynamic graphic spectrum module and a scale-free playing method, which have the playing effect of accurate intonation and rhythm without scale playing, are suitable for entertainment music activities of people without basic musical instruments, and are convenient to use. Four scale-free playing modes can be achieved through different parameter control, a music feeling training mode provides an easy-to-master playing method and an auxiliary tool for music feeling training, and a note sequence switching mode provides a playing method with a certain independent playing space. Wherein the random note sequence switching mode provides a material source for carrying out random playing or amateur creation by utilizing a random melody; a scale-free playing ensemble mode provides an ensemble mode with low cooperation difficulty and high adaptability for amateur musical instrument enthusiasts. The playing controller and the dynamic graphic spectrum serve as peripherals and applications of the mobile phone, and the advantage that internet products are convenient to update, perfect and upgrade is achieved.

Description

technical field [0001] The invention relates to the technical field of digital musical instruments, in particular to a performance controller, a dynamic graphic spectrum module and a scale-free performance method. Background technique [0002] For the musical instrument entertainment needs of people without musical instrument foundation, because the current melody musical instruments all need to be played in scales, and it takes a long time to practice the scales to master it, it is difficult to get started playing quickly. The present invention proposes a musical instrument performance without scales to solve this problem problem. [0003] Music beginners need to master the correct performance rhythm, and it is difficult to find performance deviations such as snapping and dragging without the guidance of a teacher. The present invention proposes a method for self-training musicality. [0004] It is difficult for amateurs who do not have creative experience to find suitable...

Claims

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Application Information

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IPC IPC(8): G10H1/00H04M1/72409G06F3/04817G06F3/04847
CPCG10H1/0008G10H1/0066H04M1/72409G06F3/04817G06F3/04847G10H2240/056
Inventor 蒋晓东熊传圣
Owner 蒋晓东
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