JPWO2022113914A1 - - Google Patents

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Publication number
JPWO2022113914A1
JPWO2022113914A1 JP2022565308A JP2022565308A JPWO2022113914A1 JP WO2022113914 A1 JPWO2022113914 A1 JP WO2022113914A1 JP 2022565308 A JP2022565308 A JP 2022565308A JP 2022565308 A JP2022565308 A JP 2022565308A JP WO2022113914 A1 JPWO2022113914 A1 JP WO2022113914A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2022565308A
Other languages
Japanese (ja)
Other versions
JPWO2022113914A5 (https=
JP7619375B2 (ja
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Publication of JPWO2022113914A1 publication Critical patent/JPWO2022113914A1/ja
Publication of JPWO2022113914A5 publication Critical patent/JPWO2022113914A5/ja
Application granted granted Critical
Publication of JP7619375B2 publication Critical patent/JP7619375B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G10H1/36—Accompaniment arrangements
    • G10H1/361—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
    • G10H1/366—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems with means for modifying or correcting the external signal, e.g. pitch correction, reverberation, changing a singer's voice
    • 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
    • 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
    • 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
    • G10H2210/005—Musical accompaniment, i.e. complete instrumental rhythm synthesis added to a performed melody, e.g. as output by drum machines
    • 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
    • G10H2210/066—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 pitch analysis as part of wider processing for musical purposes, e.g. transcription, musical performance evaluation; Pitch recognition, e.g. in polyphonic sounds; Estimation or use of missing fundamental
    • 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
    • G10H2210/325—Musical pitch modification
    • G10H2210/331—Note pitch correction, i.e. modifying a note pitch or replacing it by the closest one in a given scale
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Auxiliary Devices For Music (AREA)
JP2022565308A 2020-11-25 2021-11-19 音響処理方法、音響処理システム、電子楽器およびプログラム Active JP7619375B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020194912 2020-11-25
JP2020194912 2020-11-25
PCT/JP2021/042690 WO2022113914A1 (ja) 2020-11-25 2021-11-19 音響処理方法、音響処理システム、電子楽器およびプログラム

Publications (3)

Publication Number Publication Date
JPWO2022113914A1 true JPWO2022113914A1 (https=) 2022-06-02
JPWO2022113914A5 JPWO2022113914A5 (https=) 2023-07-27
JP7619375B2 JP7619375B2 (ja) 2025-01-22

Family

ID=81754556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022565308A Active JP7619375B2 (ja) 2020-11-25 2021-11-19 音響処理方法、音響処理システム、電子楽器およびプログラム

Country Status (4)

Country Link
US (1) US20230290325A1 (https=)
JP (1) JP7619375B2 (https=)
CN (1) CN116670751A (https=)
WO (1) WO2022113914A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022054414A1 (ja) * 2020-09-08 2022-03-17 パナソニックＩｐマネジメント株式会社 音信号処理システム、及び、音信号処理方法
US12452610B2 (en) * 2021-12-30 2025-10-21 Fuliang Wang Methods for synthesis-based clear hearing under noisy conditions

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152291A (ja) * 1982-03-05 1983-09-09 日本電気株式会社 自動学習型伴奏装置
JPH05100678A (ja) * 1991-06-26 1993-04-23 Yamaha Corp 電子楽器
JP2010538335A (ja) * 2007-09-07 2010-12-09 マイクロソフト コーポレーション 音声メロディ向けの自動伴奏
JP2013076941A (ja) * 2011-09-30 2013-04-25 Xing Inc 楽曲再生システム、装置及び楽曲再生方法
WO2018230670A1 (ja) * 2017-06-14 2018-12-20 ヤマハ株式会社 歌唱音声の出力方法及び音声応答システム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4430628C2 (de) * 1994-08-29 1998-01-08 Hoehn Marcus Dipl Wirtsch Ing Verfahren und Einrichtung einer intelligenten, lernfähigen Musikbegleitautomatik für elektronische Klangerzeuger
JP3183117B2 (ja) * 1995-09-13 2001-07-03 ヤマハ株式会社 カラオケ装置
JPH11194784A (ja) * 1997-12-26 1999-07-21 Ricoh Co Ltd カラオケ伴奏音生成装置
JP3858842B2 (ja) * 2003-03-20 2006-12-20 ソニー株式会社 歌声合成方法及び装置
WO2016007899A1 (en) * 2014-07-10 2016-01-14 Rensselaer Polytechnic Institute Interactive, expressive music accompaniment system
CN110767201B (zh) * 2018-07-26 2023-09-05 Tcl科技集团股份有限公司 一种配乐生成方法、存储介质及终端设备
CN109637509B (zh) * 2018-11-12 2023-10-03 平安科技（深圳）有限公司 一种音乐自动生成方法、装置及计算机可读存储介质
CN111724764B (zh) * 2020-06-28 2023-01-03 北京爱数智慧科技有限公司 一种合成音乐的方法和装置
CN111653256B (zh) * 2020-08-10 2020-12-08 浙江大学 一种基于编码-解码网络的音乐伴奏自动生成方法及其系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152291A (ja) * 1982-03-05 1983-09-09 日本電気株式会社 自動学習型伴奏装置
JPH05100678A (ja) * 1991-06-26 1993-04-23 Yamaha Corp 電子楽器
JP2010538335A (ja) * 2007-09-07 2010-12-09 マイクロソフト コーポレーション 音声メロディ向けの自動伴奏
JP2013076941A (ja) * 2011-09-30 2013-04-25 Xing Inc 楽曲再生システム、装置及び楽曲再生方法
WO2018230670A1 (ja) * 2017-06-14 2018-12-20 ヤマハ株式会社 歌唱音声の出力方法及び音声応答システム

Also Published As

Publication number Publication date
US20230290325A1 (en) 2023-09-14
CN116670751A (zh) 2023-08-29
WO2022113914A1 (ja) 2022-06-02
JP7619375B2 (ja) 2025-01-22

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