Editable multi-level tone synthesis system and method

A timbre and editing technology, applied to instruments, electro-acoustic instruments, etc., to achieve the same effect as the human ear

Active Publication Date: 2017-09-22
ZHEJIANG UNIV
View PDF12 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] So far, there is no such thing in the prior art that can not only reproduce the real timbre of a musical instrument (can simulate multiple timbre levels corresponding to notes of the same pitch played by traditional physical instruments), but also can combine multiple multi-level timbres. System and method for mixing and editing source sounds to generate new sound sources

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Editable multi-level tone synthesis system and method
  • Editable multi-level tone synthesis system and method
  • Editable multi-level tone synthesis system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0077] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with specific examples. However, it should be recognized that the present invention is not limited to the illustrated embodiments, and that various modifications of the present invention are possible without departing from the basic principles, and that these equivalent forms also fall within the scope of the appended claims of this application. limited range.

[0078] The editable multi-level timbre synthesis system described in this embodiment includes a timbre feature unit, a timbre editing unit, and a timbre synthesis unit, as well as a timbre input unit, a timbre decomposition unit, a waveform display unit, an analog playback unit, and a batch processing unit.

[0079] The present embodiment selects a piano sound file of a standard sound A4 (frequency=440Hz) from the sound library as the source file...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides an editable multi-level tone synthesis system and method. The synthesis system is used to edit and synthesize tones of different levels of a musical instrument, simulate different tone effects generated by a note of the same pitch in different playing conditions, and further simulate real tones of musical instruments; and the playing condition is one or multiple selected randomly from the type of the musical instrument, a manufacturer of the musical instrument, the model of the musical instrument, the individual of the musical instrument, a player or a playing object and a playing technique. The synthesis system comprises a tone characteristic unit, a tone editing unit and a tone synthesis unit. Thus, different levels of tones that can be played by traditional physical musical instruments can be simulated more accurately, and a higher-end of electronic sound source can be generated; and different source tones of different levels can be mixed and edited to generate a new sound source, the musical expressive force of the electronic musical instrument is enriched, and the source tones of different levels can be tones of the same fundamental frequency from the same or different musical instruments.

Description

technical field [0001] The invention relates to the technical field of audio processing, in particular to an editable multi-level timbre synthesis system and method. Background technique [0002] Timbre refers to the color and texture of sound, and is used to express the sensory characteristics of sound. The timbre produced under different pronunciation styles, pronunciation methods, and pronunciation environments has different effects. Known, the timbre played by different types of musical instruments is not the same, but, due to a variety of complicated reasons, including the different types of musical instruments such as pianos are divided into grand pianos and upright pianos), different manufacturers, different models, Different individuals, different players / objects, and different playing techniques (including the way of touching keys / strings, strength, angle, etc.), will also produce differences in timbre. Musical instruments produced by different manufacturers, or mu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G10H7/00G10H1/00
CPCG10H1/0025G10H1/0091G10H7/00G10H7/002
Inventor 厉小润窦亚星
Owner ZHEJIANG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap