JP7747178B2 - データ出力方法、プログラム、データ出力装置および電子楽器 - Google Patents

データ出力方法、プログラム、データ出力装置および電子楽器

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Publication number
JP7747178B2
JP7747178B2 JP2024510007A JP2024510007A JP7747178B2 JP 7747178 B2 JP7747178 B2 JP 7747178B2 JP 2024510007 A JP2024510007 A JP 2024510007A JP 2024510007 A JP2024510007 A JP 2024510007A JP 7747178 B2 JP7747178 B2 JP 7747178B2
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JP
Japan
Prior art keywords
data
performance
estimation
model
information
Prior art date
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Application number
JP2024510007A
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English (en)
Japanese (ja)
Other versions
JPWO2023182005A1 (https=
JPWO2023182005A5 (https=
Inventor
陽 前澤
拓真 竹本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamaha Corp
Original Assignee
Yamaha Corp
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Application filed by Yamaha Corp filed Critical Yamaha Corp
Publication of JPWO2023182005A1 publication Critical patent/JPWO2023182005A1/ja
Publication of JPWO2023182005A5 publication Critical patent/JPWO2023182005A5/ja
Priority to JP2025153584A priority Critical patent/JP2025170154A/ja
Application granted granted Critical
Publication of JP7747178B2 publication Critical patent/JP7747178B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • G10H2210/031—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
    • G10H2210/031—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
    • G10H2210/325—Musical pitch modification
    • 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
    • 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
    • G10H2250/315—Sound category-dependent sound synthesis processes [Gensound] for musical use; Sound category-specific synthesis-controlling parameters or control means therefor
    • G10H2250/455—Gensound singing voices, i.e. generation of human voices for musical applications, vocal singing sounds or intelligible words at a desired pitch or with desired vocal effects, e.g. by phoneme synthesis

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Auxiliary Devices For Music (AREA)
  • Electrophonic Musical Instruments (AREA)
JP2024510007A 2022-03-25 2023-03-10 データ出力方法、プログラム、データ出力装置および電子楽器 Active JP7747178B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025153584A JP2025170154A (ja) 2022-03-25 2025-09-16 データ出力方法、プログラム、データ出力装置および電子楽器

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022049836 2022-03-25
JP2022049836 2022-03-25
PCT/JP2023/009387 WO2023182005A1 (ja) 2022-03-25 2023-03-10 データ出力方法、プログラム、データ出力装置および電子楽器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025153584A Division JP2025170154A (ja) 2022-03-25 2025-09-16 データ出力方法、プログラム、データ出力装置および電子楽器

Publications (3)

Publication Number Publication Date
JPWO2023182005A1 JPWO2023182005A1 (https=) 2023-09-28
JPWO2023182005A5 JPWO2023182005A5 (https=) 2024-11-29
JP7747178B2 true JP7747178B2 (ja) 2025-10-01

Family

ID=88101334

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2024510007A Active JP7747178B2 (ja) 2022-03-25 2023-03-10 データ出力方法、プログラム、データ出力装置および電子楽器
JP2025153584A Pending JP2025170154A (ja) 2022-03-25 2025-09-16 データ出力方法、プログラム、データ出力装置および電子楽器

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025153584A Pending JP2025170154A (ja) 2022-03-25 2025-09-16 データ出力方法、プログラム、データ出力装置および電子楽器

Country Status (3)

Country Link
US (1) US20250014543A1 (https=)
JP (2) JP7747178B2 (https=)
WO (1) WO2023182005A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025205112A1 (ja) * 2024-03-27 2025-10-02 ヤマハ株式会社 演奏支援方法、演奏支援システムおよびプログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011039511A (ja) 2009-08-14 2011-02-24 Honda Motor Co Ltd 楽譜位置推定装置、楽譜位置推定方法および楽譜位置推定ロボット
JP2017207615A (ja) 2016-05-18 2017-11-24 ヤマハ株式会社 自動演奏システムおよび自動演奏方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011039511A (ja) 2009-08-14 2011-02-24 Honda Motor Co Ltd 楽譜位置推定装置、楽譜位置推定方法および楽譜位置推定ロボット
JP2017207615A (ja) 2016-05-18 2017-11-24 ヤマハ株式会社 自動演奏システムおよび自動演奏方法

Also Published As

Publication number Publication date
JPWO2023182005A1 (https=) 2023-09-28
JP2025170154A (ja) 2025-11-14
WO2023182005A1 (ja) 2023-09-28
US20250014543A1 (en) 2025-01-09

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