JP6428689B2 - 波形読込み装置、方法、プログラム、及び電子楽器 - Google Patents

波形読込み装置、方法、プログラム、及び電子楽器 Download PDF

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Publication number
JP6428689B2
JP6428689B2 JP2016058773A JP2016058773A JP6428689B2 JP 6428689 B2 JP6428689 B2 JP 6428689B2 JP 2016058773 A JP2016058773 A JP 2016058773A JP 2016058773 A JP2016058773 A JP 2016058773A JP 6428689 B2 JP6428689 B2 JP 6428689B2
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Japan
Prior art keywords
waveform data
waveform
timbre
segment
variable
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JP2016058773A
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English (en)
Japanese (ja)
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JP2017173522A (ja
JP2017173522A5 (enExample
Inventor
佐藤　博毅
博毅 佐藤
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Casio Computer Co Ltd
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Casio Computer Co Ltd
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Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP2016058773A priority Critical patent/JP6428689B2/ja
Priority to US15/459,792 priority patent/US9922633B2/en
Priority to CN201710178060.6A priority patent/CN107230471B/zh
Publication of JP2017173522A publication Critical patent/JP2017173522A/ja
Publication of JP2017173522A5 publication Critical patent/JP2017173522A5/ja
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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
    • G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
    • G10H7/008—Means for controlling the transition from one tone waveform to 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
    • G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
    • G10H7/02—Instruments in which the tones are synthesised from a data store, e.g. computer organs in which amplitudes at successive sample points of a tone waveform are stored in one or more memories
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
    • G06F16/61—Indexing; Data structures therefor; Storage structures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
    • G06F16/68—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/683—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • 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
    • G10H1/0033—Recording/reproducing or transmission of music for electrophonic musical instruments
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • 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
    • G10H2230/00—General physical, ergonomic or hardware implementation of electrophonic musical tools or instruments, e.g. shape or architecture
    • G10H2230/025—Computing or signal processing architecture features
    • G10H2230/031—Use of cache memory for electrophonic musical instrument processes, e.g. for improving processing capabilities or solving interfacing problems
    • 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
    • G10H2240/145—Sound library, i.e. involving the specific use of a musical database as a sound bank or wavetable; indexing, interfacing, protocols or processing therefor
    • 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
    • G10H2240/161—Memory and use thereof, in electrophonic musical instruments, e.g. memory map
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/10537—Audio or video recording
    • G11B2020/10546—Audio or video recording specifically adapted for audio data
    • G11B2020/10555—Audio or video recording specifically adapted for audio data wherein the frequency, the amplitude, or other characteristics of the audio signal is taken into account
    • G11B2020/10564—Audio or video recording specifically adapted for audio data wherein the frequency, the amplitude, or other characteristics of the audio signal is taken into account frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Library & Information Science (AREA)
  • Software Systems (AREA)
  • Signal Processing (AREA)
  • Electrophonic Musical Instruments (AREA)
JP2016058773A 2016-03-23 2016-03-23 波形読込み装置、方法、プログラム、及び電子楽器 Active JP6428689B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2016058773A JP6428689B2 (ja) 2016-03-23 2016-03-23 波形読込み装置、方法、プログラム、及び電子楽器
US15/459,792 US9922633B2 (en) 2016-03-23 2017-03-15 Waveform writing device, method of writing waveforms, electronic musical instrument, and storage medium
CN201710178060.6A CN107230471B (zh) 2016-03-23 2017-03-23 波形写入装置、方法、电子乐器以及存储介质

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016058773A JP6428689B2 (ja) 2016-03-23 2016-03-23 波形読込み装置、方法、プログラム、及び電子楽器

Publications (3)

Publication Number Publication Date
JP2017173522A JP2017173522A (ja) 2017-09-28
JP2017173522A5 JP2017173522A5 (enExample) 2018-01-11
JP6428689B2 true JP6428689B2 (ja) 2018-11-28

Family

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JP2016058773A Active JP6428689B2 (ja) 2016-03-23 2016-03-23 波形読込み装置、方法、プログラム、及び電子楽器

Country Status (3)

Country Link
US (1) US9922633B2 (enExample)
JP (1) JP6428689B2 (enExample)
CN (1) CN107230471B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6443772B2 (ja) * 2017-03-23 2018-12-26 カシオ計算機株式会社 楽音生成装置、楽音生成方法、楽音生成プログラム及び電子楽器
JP6388048B1 (ja) * 2017-03-23 2018-09-12 カシオ計算機株式会社 楽音生成装置、楽音生成方法、楽音生成プログラム及び電子楽器
CN113779342B (zh) * 2021-09-16 2023-05-16 南方电网科学研究院有限责任公司 一种故障波形库增殖方法、装置、电子设备及存储介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2819948B2 (ja) * 1992-07-16 1998-11-05 ヤマハ株式会社 楽音信号記録再生装置
JPH08146964A (ja) * 1994-11-22 1996-06-07 Kawai Musical Instr Mfg Co Ltd 楽音発生装置
CN1174370C (zh) * 1995-06-19 2004-11-03 雅马哈株式会社 形成音色波形的方法和装置
JP4671373B2 (ja) * 1999-01-28 2011-04-13 ローランド株式会社 波形再生装置
JP4438766B2 (ja) * 2006-03-30 2010-03-24 カシオ計算機株式会社 楽音発生装置、及びプログラム
JP5334515B2 (ja) * 2008-09-29 2013-11-06 ローランド株式会社 電子楽器
RU2502119C1 (ru) * 2011-04-06 2013-12-20 Касио Компьютер Ко., Лтд. Музыкальный звукогенерирующий инструмент и машиночитаемый носитель
JP6191459B2 (ja) * 2012-06-26 2017-09-06 ヤマハ株式会社 オーディオ波形データを使用する自動演奏技術
JP5817854B2 (ja) * 2013-02-22 2015-11-18 ヤマハ株式会社 音声合成装置およびプログラム

Also Published As

Publication number Publication date
CN107230471A (zh) 2017-10-03
US9922633B2 (en) 2018-03-20
CN107230471B (zh) 2021-01-15
US20170278503A1 (en) 2017-09-28
JP2017173522A (ja) 2017-09-28

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