JPWO2022190403A1 - - Google Patents

Info

Publication number
JPWO2022190403A1
JPWO2022190403A1 JP2023505085A JP2023505085A JPWO2022190403A1 JP WO2022190403 A1 JPWO2022190403 A1 JP WO2022190403A1 JP 2023505085 A JP2023505085 A JP 2023505085A JP 2023505085 A JP2023505085 A JP 2023505085A JP WO2022190403 A1 JPWO2022190403 A1 JP WO2022190403A1
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.)
Pending
Application number
JP2023505085A
Other versions
JPWO2022190403A5 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2022190403A1 publication Critical patent/JPWO2022190403A1/ja
Publication of JPWO2022190403A5 publication Critical patent/JPWO2022190403A5/ja
Pending legal-status Critical Current

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
    • G10H1/0008—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
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/46—Volume control
    • 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
    • G10H2210/076—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 extraction of timing, tempo; Beat detection
    • 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
    • G10H2210/091—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 performance evaluation, i.e. judging, grading or scoring the musical qualities or faithfulness of a performance, e.g. with respect to pitch, tempo or other timings of a reference performance
    • 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
    • G10H2210/375—Tempo or beat alterations; Music timing control
    • G10H2210/391—Automatic tempo adjustment, correction or control

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Auxiliary Devices For Music (AREA)
JP2023505085A 2021-03-09 2021-06-23 Pending JPWO2022190403A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163158368P 2021-03-09 2021-03-09
PCT/JP2021/023831 WO2022190403A1 (ja) 2021-03-09 2021-06-23 信号処理システム、信号処理方法およびプログラム

Publications (2)

Publication Number Publication Date
JPWO2022190403A1 true JPWO2022190403A1 (ja) 2022-09-15
JPWO2022190403A5 JPWO2022190403A5 (ja) 2023-11-27

Family

ID=83227744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023505085A Pending JPWO2022190403A1 (ja) 2021-03-09 2021-06-23

Country Status (4)

Country Link
US (1) US20230419929A1 (ja)
JP (1) JPWO2022190403A1 (ja)
CN (1) CN116940979A (ja)
WO (1) WO2022190403A1 (ja)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5092589B2 (ja) * 2007-07-03 2012-12-05 ヤマハ株式会社 演奏クロック生成装置、データ再生装置、演奏クロック生成方法、データ再生方法およびプログラム
CN109478399B (zh) * 2016-07-22 2023-07-25 雅马哈株式会社 演奏分析方法、自动演奏方法及自动演奏系统
JP6724879B2 (ja) * 2017-09-22 2020-07-15 ヤマハ株式会社 再生制御方法、再生制御装置およびプログラム

Also Published As

Publication number Publication date
CN116940979A (zh) 2023-10-24
US20230419929A1 (en) 2023-12-28
WO2022190403A1 (ja) 2022-09-15

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Legal Events

Date Code Title Description
A521 Request for written amendment filed

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Effective date: 20230831

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Effective date: 20230831