CN115699161A - 音响处理方法、音响处理系统及程序 - Google Patents

音响处理方法、音响处理系统及程序 Download PDF

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Publication number
CN115699161A
CN115699161A CN202180040942.0A CN202180040942A CN115699161A CN 115699161 A CN115699161 A CN 115699161A CN 202180040942 A CN202180040942 A CN 202180040942A CN 115699161 A CN115699161 A CN 115699161A
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China
Prior art keywords
data
time
symbol
music
acoustic
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Pending
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CN202180040942.0A
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English (en)
Chinese (zh)
Inventor
才野庆二郎
大道龙之介
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Yamaha Corp
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Yamaha Corp
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Publication of CN115699161A publication Critical patent/CN115699161A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
    • G10H7/002—Instruments in which the tones are synthesised from a data store, e.g. computer organs using a common processing for different operations or calculations, and a set of microinstructions, e.g. programs, to control the sequence thereof
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
    • G10G1/00—Means for the representation of music
    • G10G1/04—Transposing; Transcribing
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/0008—Associated control or indicating means
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/0033—Recording/reproducing or transmission of music for electrophonic musical instruments
    • G10H1/0041—Recording/reproducing or transmission of music for electrophonic musical instruments in coded form
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
    • G10H7/08—Instruments in which the tones are synthesised from a data store, e.g. computer organs by calculating functions or polynomial approximations to evaluate amplitudes at successive sample points of a tone waveform
    • G10H7/10—Instruments in which the tones are synthesised from a data store, e.g. computer organs by calculating functions or polynomial approximations to evaluate amplitudes at successive sample points of a tone waveform using coefficients or parameters stored in a memory, e.g. Fourier coefficients
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/031—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal
    • G10H2210/086—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal for transcription of raw audio or music data to a displayed or printed staff representation or to displayable MIDI-like note-oriented data, e.g. in pianoroll format
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
    • G10H2250/311—Neural networks for electrophonic musical instruments or musical processing, e.g. for musical recognition or control, automatic composition or improvisation

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Auxiliary Devices For Music (AREA)
CN202180040942.0A 2020-06-09 2021-06-08 音响处理方法、音响处理系统及程序 Pending CN115699161A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063036459P 2020-06-09 2020-06-09
US63/036,459 2020-06-09
JP2020-130738 2020-07-31
JP2020130738 2020-07-31
PCT/JP2021/021691 WO2021251364A1 (ja) 2020-06-09 2021-06-08 音響処理方法、音響処理システムおよびプログラム

Publications (1)

Publication Number Publication Date
CN115699161A true CN115699161A (zh) 2023-02-03

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CN202180040942.0A Pending CN115699161A (zh) 2020-06-09 2021-06-08 音响处理方法、音响处理系统及程序

Country Status (5)

Country Link
US (1) US20230098145A1 (https=)
EP (1) EP4163912A4 (https=)
JP (1) JP7517419B2 (https=)
CN (1) CN115699161A (https=)
WO (1) WO2021251364A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7568981B2 (ja) * 2021-05-17 2024-10-17 日本電信電話株式会社 学習装置、学習方法及びプログラム
JP2025024498A (ja) * 2023-08-07 2025-02-20 ヤマハ株式会社 信号生成方法、表示制御方法およびプログラム

Citations (9)

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US20110203445A1 (en) * 2010-02-24 2011-08-25 Stanger Ramirez Rodrigo Ergonometric electronic musical device which allows for digitally managing real-time musical interpretation through data setting using midi protocol
CN104347080A (zh) * 2013-08-09 2015-02-11 雅马哈株式会社 语音分析方法和装置、语音合成方法和装置、以及存储语音分析程序的介质
CN105264913A (zh) * 2013-07-02 2016-01-20 雅马哈株式会社 混合管理装置及混合管理方法
JP6004358B1 (ja) * 2015-11-25 2016-10-05 株式会社テクノスピーチ 音声合成装置および音声合成方法
CN107077837A (zh) * 2014-10-17 2017-08-18 雅马哈株式会社 内容控制设备和内容控制程序
US10068557B1 (en) * 2017-08-23 2018-09-04 Google Llc Generating music with deep neural networks
CN110164412A (zh) * 2019-04-26 2019-08-23 吉林大学珠海学院 一种基于lstm的音乐自动合成方法及系统
JP6583756B1 (ja) * 2018-09-06 2019-10-02 株式会社テクノスピーチ 音声合成装置、および音声合成方法
WO2020031544A1 (ja) * 2018-08-10 2020-02-13 ヤマハ株式会社 楽譜データの情報処理装置

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Publication number Priority date Publication date Assignee Title
JPH05158478A (ja) * 1991-12-04 1993-06-25 Kawai Musical Instr Mfg Co Ltd 電子楽器
JP6708179B2 (ja) * 2017-07-25 2020-06-10 ヤマハ株式会社 情報処理方法、情報処理装置およびプログラム
JP7069768B2 (ja) * 2018-02-06 2022-05-18 ヤマハ株式会社 情報処理方法、情報処理装置およびプログラム
JP6699677B2 (ja) * 2018-02-06 2020-05-27 ヤマハ株式会社 情報処理方法、情報処理装置およびプログラム
JP6737320B2 (ja) * 2018-11-06 2020-08-05 ヤマハ株式会社 音響処理方法、音響処理システムおよびプログラム

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110203445A1 (en) * 2010-02-24 2011-08-25 Stanger Ramirez Rodrigo Ergonometric electronic musical device which allows for digitally managing real-time musical interpretation through data setting using midi protocol
CN105264913A (zh) * 2013-07-02 2016-01-20 雅马哈株式会社 混合管理装置及混合管理方法
CN104347080A (zh) * 2013-08-09 2015-02-11 雅马哈株式会社 语音分析方法和装置、语音合成方法和装置、以及存储语音分析程序的介质
CN107077837A (zh) * 2014-10-17 2017-08-18 雅马哈株式会社 内容控制设备和内容控制程序
JP6004358B1 (ja) * 2015-11-25 2016-10-05 株式会社テクノスピーチ 音声合成装置および音声合成方法
US10068557B1 (en) * 2017-08-23 2018-09-04 Google Llc Generating music with deep neural networks
WO2020031544A1 (ja) * 2018-08-10 2020-02-13 ヤマハ株式会社 楽譜データの情報処理装置
JP6583756B1 (ja) * 2018-09-06 2019-10-02 株式会社テクノスピーチ 音声合成装置、および音声合成方法
CN110164412A (zh) * 2019-04-26 2019-08-23 吉林大学珠海学院 一种基于lstm的音乐自动合成方法及系统

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Title
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WO2021251364A1 (ja) 2021-12-16
EP4163912A1 (en) 2023-04-12
US20230098145A1 (en) 2023-03-30
EP4163912A4 (en) 2024-07-31
JP7517419B2 (ja) 2024-07-17
JPWO2021251364A1 (https=) 2021-12-16

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