EP3457395A4 - Music structure analysis device, method for analyzing music structure, and music structure analysis program - Google Patents

Music structure analysis device, method for analyzing music structure, and music structure analysis program Download PDF

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Publication number
EP3457395A4
EP3457395A4 EP16901640.9A EP16901640A EP3457395A4 EP 3457395 A4 EP3457395 A4 EP 3457395A4 EP 16901640 A EP16901640 A EP 16901640A EP 3457395 A4 EP3457395 A4 EP 3457395A4
Authority
EP
European Patent Office
Prior art keywords
music structure
structure analysis
analyzing
music
analysis device
Prior art date
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.)
Withdrawn
Application number
EP16901640.9A
Other languages
German (de)
French (fr)
Other versions
EP3457395A1 (en
Inventor
Shiro Suzuki
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.)
Pioneer DJ Corp
Original Assignee
Pioneer DJ Corp
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 by Pioneer DJ Corp filed Critical Pioneer DJ Corp
Publication of EP3457395A1 publication Critical patent/EP3457395A1/en
Publication of EP3457395A4 publication Critical patent/EP3457395A4/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • G10H2210/061—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 musical phrases, isolation of musically relevant segments, e.g. musical thumbnail generation, or for temporal structure analysis of a musical piece, e.g. determination of the movement sequence of a musical work
    • 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
    • G10H2210/081—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 automatic key or tonality recognition, e.g. using musical rules or a knowledge base
    • 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
    • G10H2210/571—Chords; Chord sequences
    • 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
    • G10H2240/00—Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
    • G10H2240/121—Musical libraries, i.e. musical databases indexed by musical parameters, wavetables, indexing schemes using musical parameters, musical rule bases or knowledge bases, e.g. for automatic composing methods

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Auxiliary Devices For Music (AREA)
EP16901640.9A 2016-05-11 2016-05-11 Music structure analysis device, method for analyzing music structure, and music structure analysis program Withdrawn EP3457395A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/063981 WO2017195292A1 (en) 2016-05-11 2016-05-11 Music structure analysis device, method for analyzing music structure, and music structure analysis program

Publications (2)

Publication Number Publication Date
EP3457395A1 EP3457395A1 (en) 2019-03-20
EP3457395A4 true EP3457395A4 (en) 2019-10-30

Family

ID=60266426

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16901640.9A Withdrawn EP3457395A4 (en) 2016-05-11 2016-05-11 Music structure analysis device, method for analyzing music structure, and music structure analysis program

Country Status (3)

Country Link
EP (1) EP3457395A4 (en)
JP (1) JPWO2017195292A1 (en)
WO (1) WO2017195292A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022070396A1 (en) * 2020-10-02 2022-04-07 ＡｌｐｈａＴｈｅｔａ株式会社 Music analysis device, music analysis method, and program
JPWO2023054237A1 (en) * 2021-09-30 2023-04-06

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926737A (en) * 1987-04-08 1990-05-22 Casio Computer Co., Ltd. Automatic composer using input motif information
US20090151544A1 (en) * 2007-12-17 2009-06-18 Sony Corporation Method for music structure analysis
JP4775380B2 (en) * 2004-09-28 2011-09-21 ソニー株式会社 Apparatus and method for grouping time segments of music

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5760543B2 (en) * 2011-03-16 2015-08-12 ヤマハ株式会社 Intonation judgment device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926737A (en) * 1987-04-08 1990-05-22 Casio Computer Co., Ltd. Automatic composer using input motif information
JP4775380B2 (en) * 2004-09-28 2011-09-21 ソニー株式会社 Apparatus and method for grouping time segments of music
US20090151544A1 (en) * 2007-12-17 2009-06-18 Sony Corporation Method for music structure analysis

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BEE SUAN ONG: "STRUCTURAL ANALYSIS AND SEGMENTATION OF MUSIC SIGNALS", 1 January 2007 (2007-01-01), XP002490384, ISBN: 978-84-691-1756-9, Retrieved from the Internet <URL:http://www.tdr.cesca.es/TESIS_UPF/AVAILABLE/TDX-0117108-190540//tbso.pdf> [retrieved on 20190919] *
KATY C NOLAND: "Computational tonality estimation: signal processing and hidden markov models", 31 March 2009 (2009-03-31), London, UK, pages 1 - 169, XP055568467, Retrieved from the Internet <URL:https://qmro.qmul.ac.uk/xmlui/bitstream/handle/123456789/8033/KCNolandThesis.pdf?sequence=1&isAllowed=y> [retrieved on 20190313] *
See also references of WO2017195292A1 *

Also Published As

Publication number Publication date
EP3457395A1 (en) 2019-03-20
JPWO2017195292A1 (en) 2019-03-07
WO2017195292A1 (en) 2017-11-16

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