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DE69514854D1 - Tonsignalerzeuger - Google Patents

Tonsignalerzeuger

Info

Publication number
DE69514854D1
DE69514854D1 DE69514854T DE69514854T DE69514854D1 DE 69514854 D1 DE69514854 D1 DE 69514854D1 DE 69514854 T DE69514854 T DE 69514854T DE 69514854 T DE69514854 T DE 69514854T DE 69514854 D1 DE69514854 D1 DE 69514854D1
Authority
DE
Germany
Prior art keywords
signal generator
sound signal
sound
generator
signal
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.)
Expired - Lifetime
Application number
DE69514854T
Other languages
English (en)
Other versions
DE69514854T2 (de
Inventor
Mitsuhiro Kurata
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 JP6062565A external-priority patent/JPH07271378A/ja
Priority claimed from JP6062562A external-priority patent/JP2876984B2/ja
Application filed by Yamaha Corp filed Critical Yamaha Corp
Application granted granted Critical
Publication of DE69514854D1 publication Critical patent/DE69514854D1/de
Publication of DE69514854T2 publication Critical patent/DE69514854T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/18—Selecting circuits
    • G10H1/183—Channel-assigning means for polyphonic instruments
    • 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
    • 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
    • G10H2250/621—Waveform interpolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Devices For Supply Of Signal Current (AREA)
DE69514854T 1994-03-31 1995-03-23 Tonsignalerzeuger Expired - Lifetime DE69514854T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6062565A JPH07271378A (ja) 1994-03-31 1994-03-31 音源装置
JP6062562A JP2876984B2 (ja) 1994-03-31 1994-03-31 音源装置

Publications (2)

Publication Number Publication Date
DE69514854D1 true DE69514854D1 (de) 2000-03-09
DE69514854T2 DE69514854T2 (de) 2000-10-19

Family

ID=26403608

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69514854T Expired - Lifetime DE69514854T2 (de) 1994-03-31 1995-03-23 Tonsignalerzeuger

Country Status (8)

Country Link
US (1) US5677504A (de)
EP (1) EP0675483B1 (de)
KR (1) KR0151577B1 (de)
CN (1) CN1049681C (de)
BR (1) BR9501410A (de)
DE (1) DE69514854T2 (de)
ES (1) ES2141859T3 (de)
TW (1) TW281745B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0743631B1 (de) * 1995-05-19 2002-03-06 Yamaha Corporation Verfahren und Vorrichtung zur Tonerzeugung
JP3267106B2 (ja) * 1995-07-05 2002-03-18 ヤマハ株式会社 楽音波形生成方法
DE69611874T2 (de) 1995-09-29 2001-10-04 Yamaha Corp., Hamamatsu Verfahren und Vorrichtung zur Musiktonerzeugung
EP0823699B1 (de) * 1996-08-05 2001-05-30 Yamaha Corporation Software-Tonerzeuger
SG67993A1 (en) * 1996-08-30 1999-10-19 Yamaha Corp Sound source system based on computer software and method of generating acoustic waveform data
US6629310B1 (en) * 1999-12-22 2003-09-30 Koninklijke Philips Electronics N.V. System and method for accessing internal registers in integrated circuits
JP3722015B2 (ja) * 2001-06-15 2005-11-30 ヤマハ株式会社 楽音生成装置
US8571417B2 (en) * 2011-04-13 2013-10-29 Cisco Technology, Inc. System and method for mitigating four-wave-mixing effects

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3688716T2 (de) * 1985-04-24 1994-03-10 Yamaha Corp Elektronisches Musikinstrument.
DE3778401D1 (de) * 1986-01-31 1992-05-27 Casio Computer Co Ltd Wellenformerzeuger fuer ein elektronisches musikinstrument.
JPH0743591B2 (ja) * 1988-03-08 1995-05-15 ヤマハ株式会社 楽音発生制御装置
JP2580814B2 (ja) * 1990-01-05 1997-02-12 ヤマハ株式会社 楽音信号発生装置
DE69130748T2 (de) * 1990-06-28 1999-09-30 Casio Computer Co., Ltd. Vorrichtung zur Erzeugung von Musikwellenformen
US5446237A (en) * 1992-01-08 1995-08-29 Yamaha Corporation Electronic musical instrument having a control section memory for generating musical tone parameters

Also Published As

Publication number Publication date
US5677504A (en) 1997-10-14
TW281745B (de) 1996-07-21
BR9501410A (pt) 1995-10-31
KR950031148A (ko) 1995-12-18
ES2141859T3 (es) 2000-04-01
CN1049681C (zh) 2000-02-23
KR0151577B1 (ko) 1998-10-15
DE69514854T2 (de) 2000-10-19
EP0675483B1 (de) 2000-02-02
CN1121235A (zh) 1996-04-24
EP0675483A1 (de) 1995-10-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition