JP7639681B2 - 信号処理装置、弦楽器、信号処理方法、及びプログラム - Google Patents

信号処理装置、弦楽器、信号処理方法、及びプログラム Download PDF

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Publication number
JP7639681B2
JP7639681B2 JP2021528220A JP2021528220A JP7639681B2 JP 7639681 B2 JP7639681 B2 JP 7639681B2 JP 2021528220 A JP2021528220 A JP 2021528220A JP 2021528220 A JP2021528220 A JP 2021528220A JP 7639681 B2 JP7639681 B2 JP 7639681B2
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information
signal processing
fingering
signal
frequency
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Japanese (ja)
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JPWO2020262074A1 (enExample
JPWO2020262074A5 (enExample
Inventor
秀成 金
マイケル ウィルソン
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Yamaha Corp
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Yamaha Corp
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Priority to JP2025025953A priority Critical patent/JP7768440B2/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
    • G10H1/02—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
    • G10H1/12—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by filtering complex waveforms
    • G10H1/125—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by filtering complex waveforms using a digital filter
    • 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
    • G10H1/02—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
    • G10H1/32—Constructional details
    • G10H1/34—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
    • G10H1/342—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments for guitar-like instruments with or without strings and with a neck on which switches or string-fret contacts are used to detect the notes being played
    • 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
    • G10H3/00—Instruments in which the tones are generated by electromechanical means
    • G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
    • G10H3/14—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means
    • G10H3/18—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a string, e.g. electric guitar
    • G10H3/186—Means for processing the signal picked up from the strings
    • 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
    • G10H2250/055—Filters for musical processing or musical effects; Filter responses, filter architecture, filter coefficients or control parameters therefor
    • G10H2250/125—Notch filters

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP2021528220A 2019-06-24 2020-06-15 信号処理装置、弦楽器、信号処理方法、及びプログラム Active JP7639681B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025025953A JP7768440B2 (ja) 2019-06-24 2025-02-20 信号処理装置、弦楽器、及びプログラム

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019116223 2019-06-24
JP2019116223 2019-06-24
PCT/JP2020/023420 WO2020262074A1 (ja) 2019-06-24 2020-06-15 信号処理装置、弦楽器、信号処理方法、及びプログラム

Related Child Applications (1)

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JP2025025953A Division JP7768440B2 (ja) 2019-06-24 2025-02-20 信号処理装置、弦楽器、及びプログラム

Publications (3)

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JPWO2020262074A1 JPWO2020262074A1 (enExample) 2020-12-30
JPWO2020262074A5 JPWO2020262074A5 (enExample) 2023-04-11
JP7639681B2 true JP7639681B2 (ja) 2025-03-05

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JP2025025953A Active JP7768440B2 (ja) 2019-06-24 2025-02-20 信号処理装置、弦楽器、及びプログラム

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US (1) US12400626B2 (enExample)
JP (2) JP7639681B2 (enExample)
CN (1) CN113994421B (enExample)
WO (1) WO2020262074A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7639681B2 (ja) * 2019-06-24 2025-03-05 ヤマハ株式会社 信号処理装置、弦楽器、信号処理方法、及びプログラム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005037759A (ja) 2003-07-17 2005-02-10 Roland Corp 効果装置
JP2011197325A (ja) 2010-03-18 2011-10-06 Yamaha Corp 信号処理装置および弦楽器
WO2016152219A1 (ja) 2015-03-24 2016-09-29 ヤマハ株式会社 付加的振動音を発生可能な楽器及び方法

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JPH023100A (ja) * 1988-06-20 1990-01-08 Casio Comput Co Ltd 電子楽器
JPH02162397A (ja) 1988-12-16 1990-06-21 Casio Comput Co Ltd 電子弦楽器のフレット操作位置検出装置
JPH10171454A (ja) * 1996-12-12 1998-06-26 Casio Comput Co Ltd 音色制御装置および音色制御方法
US6689947B2 (en) * 1998-05-15 2004-02-10 Lester Frank Ludwig Real-time floor controller for control of music, signal processing, mixing, video, lighting, and other systems
US6111186A (en) * 1998-07-09 2000-08-29 Paul Reed Smith Guitars Signal processing circuit for string instruments
JP2004117621A (ja) * 2002-09-25 2004-04-15 Yamaha Corp 弦楽器型電子楽器
JP4159555B2 (ja) * 2005-01-31 2008-10-01 ローランド株式会社 楽器用プリアンプおよび電気楽器
JP2007310308A (ja) * 2006-05-22 2007-11-29 Yamaha Corp 録音支援装置
JP4285531B2 (ja) * 2006-11-29 2009-06-24 ソニー株式会社 信号処理装置、信号処理方法、プログラム
JP5339568B2 (ja) * 2006-12-12 2013-11-13 カシオ計算機株式会社 電子弦楽器
EP2261896B1 (en) * 2008-07-29 2017-12-06 Yamaha Corporation Performance-related information output device, system provided with performance-related information output device, and electronic musical instrument
JP2010147827A (ja) * 2008-12-19 2010-07-01 Yamaha Corp 音響特性補正システム、音響特性補正方法および音響特性補正プログラム
JP5573263B2 (ja) * 2010-03-18 2014-08-20 ヤマハ株式会社 信号処理装置および弦楽器
JP2012094958A (ja) * 2010-10-25 2012-05-17 Nec Casio Mobile Communications Ltd 移動通信端末の音響特性調整システム、音響特性調整方法、音響特性補正サーバ又は移動通信端末
ES2718505T3 (es) * 2010-10-28 2019-07-02 Gibson Brands Inc Guitarra eléctrica inalámbrica
SE535612C2 (sv) * 2011-01-11 2012-10-16 Arne Wallander Förändring av ett ljuds upplevda styrkegrad medelst filtrering med en parametrisk equalizer
US20120294459A1 (en) * 2011-05-17 2012-11-22 Fender Musical Instruments Corporation Audio System and Method of Using Adaptive Intelligence to Distinguish Information Content of Audio Signals in Consumer Audio and Control Signal Processing Function
US20120294457A1 (en) * 2011-05-17 2012-11-22 Fender Musical Instruments Corporation Audio System and Method of Using Adaptive Intelligence to Distinguish Information Content of Audio Signals and Control Signal Processing Function
JP2014134756A (ja) * 2013-04-12 2014-07-24 Casio Comput Co Ltd 電子弦楽器、楽音発生方法及びプログラム
JP2017072623A (ja) * 2014-01-22 2017-04-13 ヤマハ株式会社 楽器の音響効果設定方法
JP6507508B2 (ja) * 2014-07-16 2019-05-08 カシオ計算機株式会社 楽音制御装置、電子楽器、楽音制御方法及びプログラム
JP2017073631A (ja) * 2015-10-06 2017-04-13 ヤマハ株式会社 音信号処理装置用設定プログラム
EP4057274A1 (en) * 2016-01-20 2022-09-14 Yamaha Corporation Musical instrument capable of producing additional vibration sound and method therefor
JP7423916B2 (ja) * 2019-06-19 2024-01-30 ヤマハ株式会社 信号処理装置、信号処理方法、及びプログラム
JP7639681B2 (ja) * 2019-06-24 2025-03-05 ヤマハ株式会社 信号処理装置、弦楽器、信号処理方法、及びプログラム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005037759A (ja) 2003-07-17 2005-02-10 Roland Corp 効果装置
JP2011197325A (ja) 2010-03-18 2011-10-06 Yamaha Corp 信号処理装置および弦楽器
WO2016152219A1 (ja) 2015-03-24 2016-09-29 ヤマハ株式会社 付加的振動音を発生可能な楽器及び方法

Also Published As

Publication number Publication date
CN113994421A (zh) 2022-01-28
JPWO2020262074A1 (enExample) 2020-12-30
CN113994421B (zh) 2025-10-10
JP2025068091A (ja) 2025-04-24
WO2020262074A1 (ja) 2020-12-30
JP7768440B2 (ja) 2025-11-12
US20220101820A1 (en) 2022-03-31
US12400626B2 (en) 2025-08-26

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