JP7173107B2 - 電子楽器、方法、プログラム - Google Patents

電子楽器、方法、プログラム Download PDF

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Publication number
JP7173107B2
JP7173107B2 JP2020152924A JP2020152924A JP7173107B2 JP 7173107 B2 JP7173107 B2 JP 7173107B2 JP 2020152924 A JP2020152924 A JP 2020152924A JP 2020152924 A JP2020152924 A JP 2020152924A JP 7173107 B2 JP7173107 B2 JP 7173107B2
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Japan
Prior art keywords
key
resonance
pitch
table data
state
Prior art date
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Application number
JP2020152924A
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English (en)
Japanese (ja)
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JP2022047165A (ja
Inventor
直明 伊藤
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.)
Casio Computer Co Ltd
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Casio Computer Co Ltd
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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP2020152924A priority Critical patent/JP7173107B2/ja
Priority to EP21866477.9A priority patent/EP4213142A4/en
Priority to PCT/JP2021/030256 priority patent/WO2022054517A1/ja
Priority to CN202180062215.4A priority patent/CN116134510A/zh
Publication of JP2022047165A publication Critical patent/JP2022047165A/ja
Priority to JP2022176482A priority patent/JP7400925B2/ja
Application granted granted Critical
Publication of JP7173107B2 publication Critical patent/JP7173107B2/ja
Priority to US18/182,062 priority patent/US20230317037A1/en
Priority to JP2023205739A priority patent/JP7679867B2/ja
Active legal-status Critical Current
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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
    • G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
    • G10H1/06—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour
    • G10H1/08—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by combining tones
    • 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
    • G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
    • G10H1/04—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation
    • G10H1/053—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only
    • 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
    • G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
    • G10H1/06—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour
    • G10H1/14—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour during execution
    • 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
    • G10H1/18—Selecting circuits
    • G10H1/183—Channel-assigning means for polyphonic instruments
    • G10H1/185—Channel-assigning means for polyphonic instruments associated with key multiplexing
    • G10H1/186—Microprocessor-controlled keyboard and assigning 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
    • G10H2210/155—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
    • G10H2210/271—Sympathetic resonance, i.e. adding harmonics simulating sympathetic resonance from other strings

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrophonic Musical Instruments (AREA)
JP2020152924A 2020-09-11 2020-09-11 電子楽器、方法、プログラム Active JP7173107B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2020152924A JP7173107B2 (ja) 2020-09-11 2020-09-11 電子楽器、方法、プログラム
PCT/JP2021/030256 WO2022054517A1 (ja) 2020-09-11 2021-08-18 電子楽器、方法、プログラム
CN202180062215.4A CN116134510A (zh) 2020-09-11 2021-08-18 电子乐器、方法和程序
EP21866477.9A EP4213142A4 (en) 2020-09-11 2021-08-18 ELECTRONIC MUSICAL INSTRUMENT, METHOD AND PROGRAM
JP2022176482A JP7400925B2 (ja) 2020-09-11 2022-11-02 電子楽器、方法、プログラム
US18/182,062 US20230317037A1 (en) 2020-09-11 2023-03-10 Electronic musical instrument, electronic musical instrument control method, and storage medium
JP2023205739A JP7679867B2 (ja) 2020-09-11 2023-12-06 電子楽器、方法、プログラム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020152924A JP7173107B2 (ja) 2020-09-11 2020-09-11 電子楽器、方法、プログラム

Related Child Applications (1)

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JP2022176482A Division JP7400925B2 (ja) 2020-09-11 2022-11-02 電子楽器、方法、プログラム

Publications (2)

Publication Number Publication Date
JP2022047165A JP2022047165A (ja) 2022-03-24
JP7173107B2 true JP7173107B2 (ja) 2022-11-16

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JP2020152924A Active JP7173107B2 (ja) 2020-09-11 2020-09-11 電子楽器、方法、プログラム
JP2022176482A Active JP7400925B2 (ja) 2020-09-11 2022-11-02 電子楽器、方法、プログラム
JP2023205739A Active JP7679867B2 (ja) 2020-09-11 2023-12-06 電子楽器、方法、プログラム

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JP2022176482A Active JP7400925B2 (ja) 2020-09-11 2022-11-02 電子楽器、方法、プログラム
JP2023205739A Active JP7679867B2 (ja) 2020-09-11 2023-12-06 電子楽器、方法、プログラム

Country Status (5)

Country Link
US (1) US20230317037A1 (enExample)
EP (1) EP4213142A4 (enExample)
JP (3) JP7173107B2 (enExample)
CN (1) CN116134510A (enExample)
WO (1) WO2022054517A1 (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016180816A (ja) 2015-03-23 2016-10-13 カシオ計算機株式会社 共鳴音発生装置、共鳴音発生方法、プログラムおよび電子楽器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06214563A (ja) * 1993-01-14 1994-08-05 Matsushita Electric Ind Co Ltd 楽音信号発生装置
JPH09330079A (ja) * 1996-06-10 1997-12-22 Kawai Musical Instr Mfg Co Ltd 楽音信号発生装置及び楽音信号発生方法
JP2002311957A (ja) * 2001-04-17 2002-10-25 Kawai Musical Instr Mfg Co Ltd 共鳴装置、共鳴方法及び共鳴処理のためのコンピュータプログラム
JP4716422B2 (ja) * 2006-01-19 2011-07-06 株式会社河合楽器製作所 共鳴音発生装置
JP6391265B2 (ja) * 2014-03-21 2018-09-19 株式会社河合楽器製作所 電子鍵盤楽器
JP6801443B2 (ja) * 2016-12-26 2020-12-16 カシオ計算機株式会社 楽音生成装置および方法、電子楽器
JP6540681B2 (ja) * 2016-12-26 2019-07-10 カシオ計算機株式会社 楽音生成装置および方法、電子楽器
JP6930112B2 (ja) * 2017-01-18 2021-09-01 ヤマハ株式会社 共鳴信号生成装置、電子音楽装置、共鳴信号生成方法及びプログラム
JP6819309B2 (ja) * 2017-01-18 2021-01-27 ヤマハ株式会社 共鳴信号生成装置、電子音楽装置、共鳴信号生成方法及びプログラム
JP6805060B2 (ja) * 2017-04-17 2020-12-23 株式会社河合楽器製作所 共鳴音制御装置及び共鳴音の定位制御方法
JP6805067B2 (ja) * 2017-04-25 2020-12-23 株式会社河合楽器製作所 共鳴音制御装置
JP7243116B2 (ja) * 2018-10-05 2023-03-22 ヤマハ株式会社 共鳴音信号発生装置、共鳴音信号発生方法、共鳴音信号発生プログラムおよび電子音楽装置
JP6690763B2 (ja) 2019-07-09 2020-04-28 カシオ計算機株式会社 電子鍵盤楽器、電子楽器、方法、プログラム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016180816A (ja) 2015-03-23 2016-10-13 カシオ計算機株式会社 共鳴音発生装置、共鳴音発生方法、プログラムおよび電子楽器

Also Published As

Publication number Publication date
EP4213142A1 (en) 2023-07-19
JP7400925B2 (ja) 2023-12-19
JP2024015217A (ja) 2024-02-01
JP2023011837A (ja) 2023-01-24
US20230317037A1 (en) 2023-10-05
CN116134510A (zh) 2023-05-16
JP7679867B2 (ja) 2025-05-20
WO2022054517A1 (ja) 2022-03-17
EP4213142A4 (en) 2024-10-16
JP2022047165A (ja) 2022-03-24

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