JP7103106B2 - 情報処理方法および情報処理装置 - Google Patents

情報処理方法および情報処理装置 Download PDF

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JP7103106B2
JP7103106B2 JP2018174785A JP2018174785A JP7103106B2 JP 7103106 B2 JP7103106 B2 JP 7103106B2 JP 2018174785 A JP2018174785 A JP 2018174785A JP 2018174785 A JP2018174785 A JP 2018174785A JP 7103106 B2 JP7103106 B2 JP 7103106B2
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JP2020046533A (ja
JP2020046533A5 (enExample
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美咲 上原
陽 前澤
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Yamaha Corp
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Yamaha Corp
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Priority to JP2018174785A priority Critical patent/JP7103106B2/ja
Priority to CN201980058992.4A priority patent/CN112753067B/zh
Priority to PCT/JP2019/034188 priority patent/WO2020059465A1/ja
Priority to EP19862004.9A priority patent/EP3855425A4/en
Publication of JP2020046533A publication Critical patent/JP2020046533A/ja
Priority to US17/204,340 priority patent/US12249305B2/en
Publication of JP2020046533A5 publication Critical patent/JP2020046533A5/ja
Priority to JP2022098702A priority patent/JP7343012B2/ja
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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
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/0008—Associated control or indicating means
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/044—Recurrent networks, e.g. Hopfield networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/044—Recurrent networks, e.g. Hopfield networks
    • G06N3/0442—Recurrent networks, e.g. Hopfield networks characterised by memory or gating, e.g. long short-term memory [LSTM] or gated recurrent units [GRU]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/0464—Convolutional networks [CNN, ConvNet]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/09—Supervised learning
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10F—AUTOMATIC MUSICAL INSTRUMENTS
    • G10F1/00—Automatic musical instruments
    • G10F1/02—Pianofortes with keyboard
    • 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
    • G10H1/32—Constructional details
    • G10H1/34—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
    • G10H1/344—Structural association with individual keys
    • G10H1/348—Switches actuated by parts of the body other than fingers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/084—Backpropagation, e.g. using gradient descent
    • 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
    • G10H2210/155—Musical effects
    • 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
    • G10H2210/155—Musical effects
    • G10H2210/265—Acoustic effect simulation, i.e. volume, spatial, resonance or reverberation effects added to a musical sound, usually by appropriate filtering or delays
    • 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
    • G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
    • G10H2220/021—Indicator, i.e. non-screen output user interfacing, e.g. visual or tactile instrument status or guidance information using lights, LEDs or seven segments displays
    • G10H2220/026—Indicator, i.e. non-screen output user interfacing, e.g. visual or tactile instrument status or guidance information using lights, LEDs or seven segments displays associated with a key or other user input device, e.g. key indicator lights
    • 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
    • G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
    • G10H2220/155—User input interfaces for electrophonic musical instruments
    • G10H2220/221—Keyboards, i.e. configuration of several keys or key-like input devices relative to one another
    • 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)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Artificial Intelligence (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Auxiliary Devices For Music (AREA)
JP2018174785A 2018-09-19 2018-09-19 情報処理方法および情報処理装置 Active JP7103106B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2018174785A JP7103106B2 (ja) 2018-09-19 2018-09-19 情報処理方法および情報処理装置
CN201980058992.4A CN112753067B (zh) 2018-09-19 2019-08-30 演奏数据的信息处理装置
PCT/JP2019/034188 WO2020059465A1 (ja) 2018-09-19 2019-08-30 演奏データの情報処理装置
EP19862004.9A EP3855425A4 (en) 2018-09-19 2019-08-30 INFORMATION PROCESSING DEVICE FOR READ DATA
US17/204,340 US12249305B2 (en) 2018-09-19 2021-03-17 Information processing method, information processing device and a non-transitory storage medium
JP2022098702A JP7343012B2 (ja) 2018-09-19 2022-06-20 情報処理装置および情報処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018174785A JP7103106B2 (ja) 2018-09-19 2018-09-19 情報処理方法および情報処理装置

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JP2022098702A Division JP7343012B2 (ja) 2018-09-19 2022-06-20 情報処理装置および情報処理方法

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JP2020046533A JP2020046533A (ja) 2020-03-26
JP2020046533A5 JP2020046533A5 (enExample) 2021-07-29
JP7103106B2 true JP7103106B2 (ja) 2022-07-20

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JP2022098702A Active JP7343012B2 (ja) 2018-09-19 2022-06-20 情報処理装置および情報処理方法

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US (1) US12249305B2 (enExample)
EP (1) EP3855425A4 (enExample)
JP (2) JP7103106B2 (enExample)
CN (1) CN112753067B (enExample)
WO (1) WO2020059465A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113012668B (zh) * 2019-12-19 2023-12-29 雅马哈株式会社 键盘装置及发音控制方法
JP2025131948A (ja) 2022-08-02 2025-09-10 シャープ株式会社 端末装置、基地局装置、および、通信方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001290474A (ja) 2000-04-06 2001-10-19 Japan Science & Technology Corp 音楽情報解析装置、音楽情報解析方法及び音楽情報解析プログラムを記録した記録媒体
JP2005301299A (ja) 1998-02-05 2005-10-27 Casio Comput Co Ltd 楽音データ変換装置、操作指示装置及び記憶媒体
JP2017102414A (ja) 2015-12-04 2017-06-08 ヤマハ株式会社 信号処理装置、演奏システム、及び演奏制御方法
JP2018063295A (ja) 2016-10-11 2018-04-19 ヤマハ株式会社 演奏制御方法および演奏制御装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06118945A (ja) * 1992-10-02 1994-04-28 Yamaha Corp 自動ピアノのペダル駆動データ作成方法
JPH08227288A (ja) * 1995-02-22 1996-09-03 Roland Corp 押鍵速度変換器および電子楽器
US6025550A (en) * 1998-02-05 2000-02-15 Casio Computer Co., Ltd. Musical performance training data transmitters and receivers, and storage mediums which contain a musical performance training program
JP2004045455A (ja) * 2002-07-08 2004-02-12 Roland Corp 電子楽器
JP2005265903A (ja) * 2004-03-16 2005-09-29 Yamaha Corp 鍵盤楽器
US20090022331A1 (en) * 2007-07-16 2009-01-22 University Of Central Florida Research Foundation, Inc. Systems and Methods for Inducing Effects In A Signal
US20130291708A1 (en) * 2012-05-01 2013-11-07 Jesse Harris Orshan Virtual audio effects package and corresponding network
JP6744522B2 (ja) 2015-12-04 2020-08-19 国立大学法人東京芸術大学 演奏システム、及び制御方法
US11295739B2 (en) * 2018-08-23 2022-04-05 Google Llc Key phrase spotting

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005301299A (ja) 1998-02-05 2005-10-27 Casio Comput Co Ltd 楽音データ変換装置、操作指示装置及び記憶媒体
JP2001290474A (ja) 2000-04-06 2001-10-19 Japan Science & Technology Corp 音楽情報解析装置、音楽情報解析方法及び音楽情報解析プログラムを記録した記録媒体
JP2017102414A (ja) 2015-12-04 2017-06-08 ヤマハ株式会社 信号処理装置、演奏システム、及び演奏制御方法
JP2018063295A (ja) 2016-10-11 2018-04-19 ヤマハ株式会社 演奏制御方法および演奏制御装置

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JP2020046533A (ja) 2020-03-26
US20210201865A1 (en) 2021-07-01
JP7343012B2 (ja) 2023-09-12
CN112753067A (zh) 2021-05-04
EP3855425A1 (en) 2021-07-28
CN112753067B (zh) 2024-09-10
WO2020059465A1 (ja) 2020-03-26
EP3855425A4 (en) 2022-06-01
JP2022123072A (ja) 2022-08-23
US12249305B2 (en) 2025-03-11

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