CN103680486B - 演奏信息处理装置、演奏信息处理方法 - Google Patents

演奏信息处理装置、演奏信息处理方法 Download PDF

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Publication number
CN103680486B
CN103680486B CN201310384784.8A CN201310384784A CN103680486B CN 103680486 B CN103680486 B CN 103680486B CN 201310384784 A CN201310384784 A CN 201310384784A CN 103680486 B CN103680486 B CN 103680486B
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sound
beat
playing information
cpu
input
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CN103680486A (zh
Inventor
奥田广子
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Casio Computer Co Ltd
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Casio Computer Co Ltd
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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
    • G10H1/36—Accompaniment arrangements
    • G10H1/40—Rhythm
    • G10H1/42—Rhythm comprising tone forming circuits
    • 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
    • G10H1/36—Accompaniment arrangements
    • G10H1/40—Rhythm
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Auxiliary Devices For Music (AREA)
CN201310384784.8A 2012-08-31 2013-08-29 演奏信息处理装置、演奏信息处理方法 Active CN103680486B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-191909 2012-08-31
JP2012191909A JP5672280B2 (ja) 2012-08-31 2012-08-31 演奏情報処理装置、演奏情報処理方法及びプログラム

Publications (2)

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CN103680486A CN103680486A (zh) 2014-03-26
CN103680486B true CN103680486B (zh) 2017-04-12

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US (1) US8907197B2 (enExample)
JP (1) JP5672280B2 (enExample)
CN (1) CN103680486B (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2845188B1 (en) 2012-04-30 2017-02-01 Nokia Technologies Oy Evaluation of downbeats from a musical audio signal
CN104620313B (zh) * 2012-06-29 2017-08-08 诺基亚技术有限公司 音频信号分析
US8927846B2 (en) * 2013-03-15 2015-01-06 Exomens System and method for analysis and creation of music
GB201310861D0 (en) * 2013-06-18 2013-07-31 Nokia Corp Audio signal analysis
JP6606844B2 (ja) * 2015-03-31 2019-11-20 カシオ計算機株式会社 ジャンル選択装置、ジャンル選択方法、プログラムおよび電子楽器
GB2539875B (en) * 2015-06-22 2017-09-20 Time Machine Capital Ltd Music Context System, Audio Track Structure and method of Real-Time Synchronization of Musical Content
JP6414163B2 (ja) * 2016-09-05 2018-10-31 カシオ計算機株式会社 自動演奏装置、自動演奏方法、プログラムおよび電子楽器
JP6583320B2 (ja) * 2017-03-17 2019-10-02 ヤマハ株式会社 自動伴奏装置、自動伴奏プログラムおよび伴奏データ生成方法
JP7331887B2 (ja) * 2021-06-21 2023-08-23 カシオ計算機株式会社 プログラム、方法、情報処理装置、および画像表示システム

Citations (4)

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CN1722028A (zh) * 2004-07-16 2006-01-18 曾平蔚 一种电子节奏表装置及实现方法
CN1737798A (zh) * 2005-09-08 2006-02-22 上海交通大学 基于特征音符的音乐旋律分段自动标注方法
CN101512636A (zh) * 2006-09-11 2009-08-19 惠普开发有限公司 计算音乐速度估计
CN101652807A (zh) * 2007-02-01 2010-02-17 缪斯亚米有限公司 音乐转录

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JP3245890B2 (ja) * 1991-06-27 2002-01-15 カシオ計算機株式会社 拍検出装置及びそれを用いた同期制御装置
JPH07129158A (ja) * 1993-11-05 1995-05-19 Yamaha Corp 演奏情報分析装置
US5913259A (en) * 1997-09-23 1999-06-15 Carnegie Mellon University System and method for stochastic score following
JP2002268637A (ja) * 2001-03-09 2002-09-20 Casio Comput Co Ltd 拍子判定装置、及びプログラム
JP4251895B2 (ja) * 2003-03-25 2009-04-08 財団法人ヤマハ音楽振興会 演奏制御装置およびプログラム
WO2007010637A1 (ja) * 2005-07-19 2007-01-25 Kabushiki Kaisha Kawai Gakki Seisakusho テンポ検出装置、コード名検出装置及びプログラム
JP4672613B2 (ja) * 2006-08-09 2011-04-20 株式会社河合楽器製作所 テンポ検出装置及びテンポ検出用コンピュータプログラム
EP2122509A1 (en) * 2007-02-14 2009-11-25 Museami, Inc. Web portal for distributed audio file editing
JP5169328B2 (ja) * 2007-03-30 2013-03-27 ヤマハ株式会社 演奏処理装置及び演奏処理プログラム
JP5162754B2 (ja) * 2007-08-03 2013-03-13 株式会社河合楽器製作所 演奏開始装置および演奏開始プログラム
JP5168297B2 (ja) 2010-02-04 2013-03-21 カシオ計算機株式会社 自動伴奏装置および自動伴奏プログラム
US8502057B2 (en) * 2010-12-20 2013-08-06 Yamaha Corporation Electronic musical instrument

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1722028A (zh) * 2004-07-16 2006-01-18 曾平蔚 一种电子节奏表装置及实现方法
CN1737798A (zh) * 2005-09-08 2006-02-22 上海交通大学 基于特征音符的音乐旋律分段自动标注方法
CN101512636A (zh) * 2006-09-11 2009-08-19 惠普开发有限公司 计算音乐速度估计
CN101652807A (zh) * 2007-02-01 2010-02-17 缪斯亚米有限公司 音乐转录

Also Published As

Publication number Publication date
US8907197B2 (en) 2014-12-09
JP2014048503A (ja) 2014-03-17
US20140060287A1 (en) 2014-03-06
JP5672280B2 (ja) 2015-02-18
CN103680486A (zh) 2014-03-26

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