DE602005004685D1 - Tonwellenform Synthesizer - Google Patents

Tonwellenform Synthesizer

Info

Publication number
DE602005004685D1
DE602005004685D1 DE602005004685T DE602005004685T DE602005004685D1 DE 602005004685 D1 DE602005004685 D1 DE 602005004685D1 DE 602005004685 T DE602005004685 T DE 602005004685T DE 602005004685 T DE602005004685 T DE 602005004685T DE 602005004685 D1 DE602005004685 D1 DE 602005004685D1
Authority
DE
Germany
Prior art keywords
sound waveform
waveform synthesizer
synthesizer
sound
waveform
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602005004685T
Other languages
English (en)
Other versions
DE602005004685T2 (de
Inventor
Motoichi Tamura
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.)
Yamaha Corp
Original Assignee
Yamaha Corp
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
Priority claimed from JP2004091517A external-priority patent/JP4102930B2/ja
Priority claimed from JP2004091518A external-priority patent/JP4102931B2/ja
Application filed by Yamaha Corp filed Critical Yamaha Corp
Publication of DE602005004685D1 publication Critical patent/DE602005004685D1/de
Application granted granted Critical
Publication of DE602005004685T2 publication Critical patent/DE602005004685T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G10H7/002—Instruments in which the tones are synthesised from a data store, e.g. computer organs using a common processing for different operations or calculations, and a set of microinstructions (programme) to control the sequence thereof
    • G10H7/004—Instruments in which the tones are synthesised from a data store, e.g. computer organs using a common processing for different operations or calculations, and a set of microinstructions (programme) to control the sequence thereof with one or more auxiliary processor in addition to the main processing unit
    • 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
    • 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
    • G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
    • G10H2250/541—Details of musical waveform synthesis, i.e. audio waveshape processing from individual wavetable samples, independently of their origin or of the sound they represent
    • G10H2250/641—Waveform sampler, i.e. music samplers; Sampled music loop processing, wherein a loop is a sample of a performance that has been edited to repeat seamlessly without clicks or artifacts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
DE602005004685T 2004-03-26 2005-03-23 Tonwellenform Synthesizer Active DE602005004685T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2004091517A JP4102930B2 (ja) 2004-03-26 2004-03-26 音波形合成装置
JP2004091518A JP4102931B2 (ja) 2004-03-26 2004-03-26 音波形合成装置
JP2004091517 2004-03-26
JP2004091518 2004-03-26

Publications (2)

Publication Number Publication Date
DE602005004685D1 true DE602005004685D1 (de) 2008-03-27
DE602005004685T2 DE602005004685T2 (de) 2009-02-12

Family

ID=34863571

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005004685T Active DE602005004685T2 (de) 2004-03-26 2005-03-23 Tonwellenform Synthesizer

Country Status (4)

Country Link
US (1) US7381879B2 (de)
EP (1) EP1580729B1 (de)
CN (1) CN1674090B (de)
DE (1) DE602005004685T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7420115B2 (en) * 2004-12-28 2008-09-02 Yamaha Corporation Memory access controller for musical sound generating system
US7807914B2 (en) 2007-03-22 2010-10-05 Qualcomm Incorporated Waveform fetch unit for processing audio files
JP4475323B2 (ja) * 2007-12-14 2010-06-09 カシオ計算機株式会社 楽音発生装置、及びプログラム
US8183452B2 (en) * 2010-03-23 2012-05-22 Yamaha Corporation Tone generation apparatus
JP5614420B2 (ja) * 2012-03-09 2014-10-29 カシオ計算機株式会社 楽音発生装置、電子楽器、プログラム及び楽音発生方法
JP5915420B2 (ja) * 2012-07-05 2016-05-11 カシオ計算機株式会社 楽音発生装置、楽音発生方法、電子楽器及びプログラム
JP2014092722A (ja) * 2012-11-05 2014-05-19 Yamaha Corp 音発生装置
JP6904141B2 (ja) 2017-07-28 2021-07-14 カシオ計算機株式会社 楽音発生装置、方法、プログラム、及び電子楽器
JP6922614B2 (ja) * 2017-09-27 2021-08-18 カシオ計算機株式会社 電子楽器、楽音発生方法、及びプログラム
CN109741720A (zh) * 2018-11-28 2019-05-10 星海音乐学院 一种合成器软件

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5446237A (en) * 1992-01-08 1995-08-29 Yamaha Corporation Electronic musical instrument having a control section memory for generating musical tone parameters
US5525748A (en) * 1992-03-10 1996-06-11 Yamaha Corporation Tone data recording and reproducing device
JP2882311B2 (ja) * 1995-06-07 1999-04-12 ヤマハ株式会社 ミュージックシステム、音源および楽音合成方法
JP3235409B2 (ja) * 1995-06-07 2001-12-04 ヤマハ株式会社 ミュージックシステム、音源および楽音合成方法
JP2904088B2 (ja) * 1995-12-21 1999-06-14 ヤマハ株式会社 楽音生成方法および装置
US5811706A (en) * 1997-05-27 1998-09-22 Rockwell Semiconductor Systems, Inc. Synthesizer system utilizing mass storage devices for real time, low latency access of musical instrument digital samples
US6441290B2 (en) * 2000-02-01 2002-08-27 Yamaha Corporation Apparatus and method for reproducing or recording, via buffer memory, sample data supplied from storage device

Also Published As

Publication number Publication date
EP1580729B1 (de) 2008-02-13
US20050211070A1 (en) 2005-09-29
CN1674090B (zh) 2011-02-02
DE602005004685T2 (de) 2009-02-12
US7381879B2 (en) 2008-06-03
EP1580729A1 (de) 2005-09-28
CN1674090A (zh) 2005-09-28

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Legal Events

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