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Harmony compiling method and device

A harmony and tone technology, applied in the computer field, can solve the problems of complex harmony synthesis, poor versatility, and difficulty for ordinary users to understand and use, and achieve the effect of satisfying individual needs and simple method of compiling harmony.

Inactive Publication Date: 2011-05-18
HUAWEI TECH CO LTD +1
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems that general harmony synthesis is complicated, difficult for ordinary users to understand and use, and has poor versatility, the embodiment of the present invention provides a harmony compilation method, including:

Method used

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] First, an introduction to music terms in music compilation:

[0022] Harmony: Music develops from monophonic parts to polyphonic parts. A single melody constitutes the horizontal aspect of sound, while harmony represents the vertical aspect. Harmony, melody and rhythm are the three elements of music. Harmony, as the accompaniment of melody, can set off and strengthen the expressiveness, make the sound effect rich and full, and enhance the artistic expr...

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Abstract

The invention discloses a harmony compiling method. The method comprises the following steps of: receiving a harmony style type input by a user, wherein the harmony style type is corresponding to a corresponding harmony mode and a corresponding harmony speed; determining the type of the harmony mode and the range value of the harmony speed according to the harmony style type and a harmony style database created in advance; and compiling a first harmony according to the type of the harmony mode, the range value of the harmony speed and a defined harmony compiling model. Meanwhile, the invention also discloses a harmony compiling device. The embodiment of the invention comprises the steps of receiving the harmony style type input by the user, determining the type of the harmony mode and the range value of the harmony speed according to the harmony style database and compiling the first harmony by virtue of the determined harmony compiling model. The harmony compiling process is simple and universal.

Description

technical field [0001] The invention relates to the field of computers, in particular to a method and device for creating harmony. Background technique [0002] Harmony, as the accompaniment of the melody, can set off and strengthen the expressiveness, make the sound effect rich and full, and enhance the artistic expression and appeal of the music. Composing melodies based on harmony is a common way of composition for popular music composers. [0003] Genetic Algorithm (GA) is a relatively complete theoretical method formed by John Holland of the University of Michigan in the late 1960s to the early 1970s. It starts from trying to explain the complex adaptation process of organisms in natural systems, and simulates Mechanisms of biological evolution to construct models of artificial systems. GA itself is a global optimization method with faster speed and better performance. Its advantage is that it encodes the problem parameters into chromosomes and optimizes them instead ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/44
Inventor 王上飞许彬李贤李德旭
Owner HUAWEI TECH CO LTD
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