NL181385C - Toonproductie-inrichting voor een electronisch muziekinstrument. - Google Patents

Toonproductie-inrichting voor een electronisch muziekinstrument.

Info

Publication number
NL181385C
NL181385C NLAANVRAGE7905003,A NL7905003A NL181385C NL 181385 C NL181385 C NL 181385C NL 7905003 A NL7905003 A NL 7905003A NL 181385 C NL181385 C NL 181385C
Authority
NL
Netherlands
Prior art keywords
production device
electronic music
music instrument
tone production
tone
Prior art date
Application number
NLAANVRAGE7905003,A
Other languages
English (en)
Other versions
NL7905003A (nl
NL181385B (nl
Original Assignee
Nippon Musical Instruments Mfg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26420929&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL181385(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP7994878A external-priority patent/JPS557733A/ja
Priority claimed from JP7994978A external-priority patent/JPS557734A/ja
Application filed by Nippon Musical Instruments Mfg filed Critical Nippon Musical Instruments Mfg
Publication of NL7905003A publication Critical patent/NL7905003A/nl
Publication of NL181385B publication Critical patent/NL181385B/nl
Application granted granted Critical
Publication of NL181385C publication Critical patent/NL181385C/nl

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
    • G10H7/08—Instruments in which the tones are synthesised from a data store, e.g. computer organs by calculating functions or polynomial approximations to evaluate amplitudes at successive sample points of a tone waveform
    • G10H7/12—Instruments in which the tones are synthesised from a data store, e.g. computer organs by calculating functions or polynomial approximations to evaluate amplitudes at successive sample points of a tone waveform by means of a recursive algorithm using one or more sets of parameters stored in a memory and the calculated amplitudes of one or more preceding sample points
    • 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
    • G10H2250/131—Mathematical functions for musical analysis, processing, synthesis or composition
    • G10H2250/141—Bessel functions, e.g. for smoothing or modulating, for FM audio synthesis or for expressing the vibration modes of a circular drum membrane

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
NLAANVRAGE7905003,A 1978-06-30 1979-06-27 Toonproductie-inrichting voor een electronisch muziekinstrument. NL181385C (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7994878A JPS557733A (en) 1978-06-30 1978-06-30 Synthesizing musical sound
JP7994978 1978-06-30
JP7994978A JPS557734A (en) 1978-06-30 1978-06-30 Synthesizing musical sound
JP7994878 1978-06-30

Publications (3)

Publication Number Publication Date
NL7905003A NL7905003A (nl) 1980-01-03
NL181385B NL181385B (nl) 1987-03-02
NL181385C true NL181385C (nl) 1987-08-03

Family

ID=26420929

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7905003,A NL181385C (nl) 1978-06-30 1979-06-27 Toonproductie-inrichting voor een electronisch muziekinstrument.

Country Status (6)

Country Link
US (1) US4249447A (nl)
CA (1) CA1124112A (nl)
DE (1) DE2926090C2 (nl)
FR (1) FR2430055A1 (nl)
GB (1) GB2027250B (nl)
NL (1) NL181385C (nl)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053892B1 (en) * 1980-11-28 1985-08-28 Casio Computer Company Limited Envelope control system for electronic musical instrument
JPS5865493A (ja) * 1981-10-15 1983-04-19 松下電器産業株式会社 波形発生装置
JPS58211789A (ja) * 1982-06-04 1983-12-09 ヤマハ株式会社 楽音合成装置
USRE34481E (en) * 1982-12-17 1993-12-21 Casio Computer Co., Ltd. Electronic musical instrument
GB2135498B (en) * 1982-12-17 1987-07-01 Casio Computer Co Ltd Electronic musical instrument
CA1215869A (en) * 1983-02-02 1986-12-30 Alexander R. Strong Wavetable-modification instrument and method for generating musical sound
US4745566A (en) * 1985-03-07 1988-05-17 Tektronix, Inc. Angle modulated waveform synthesizer
US4635279A (en) * 1985-07-25 1987-01-06 Rca Corporation Arrangement for coherently generating sinusoids of different frequencies, and angle modulation data receiver using the arrangement
DE3778401D1 (de) * 1986-01-31 1992-05-27 Casio Computer Co Ltd Wellenformerzeuger fuer ein elektronisches musikinstrument.
JPH0646686B2 (ja) * 1986-10-24 1994-06-15 日本電気株式会社 Ｆｍ変調器
US4839842A (en) * 1987-07-24 1989-06-13 Advanced Micro Devices Digital tone detection and generation
US5040448A (en) * 1987-10-14 1991-08-20 Casio Computer Co., Ltd. Electronic musical instrument with user-programmable tone generator modules
US5268528A (en) * 1988-12-29 1993-12-07 Casio Computer Co., Ltd. Musical sound waveform generator and a method for generating a musical sound waveform electronic musical instrument with improved capability for simulating an actual musical instrument
US5164530A (en) * 1988-12-29 1992-11-17 Casio Computer Co., Ltd. Electronic musical instrument with improved capability for simulating an actual musical instrument
US5033352A (en) * 1989-01-19 1991-07-23 Yamaha Corporation Electronic musical instrument with frequency modulation
JP2699570B2 (ja) * 1989-09-01 1998-01-19 ヤマハ株式会社 電子楽器
US5144096A (en) * 1989-11-13 1992-09-01 Yamaha Corporation Nonlinear function generation apparatus, and musical tone synthesis apparatus utilizing the same
JPH0713793B2 (ja) * 1990-03-20 1995-02-15 ヤマハ株式会社 楽音発生装置
US5243124A (en) * 1992-03-19 1993-09-07 Sierra Semiconductor, Canada, Inc. Electronic musical instrument using FM sound generation with delayed modulation effect
US5329260A (en) * 1992-07-17 1994-07-12 Ii Morrow Inc. Numerically-controlled modulated oscillator and modulation method
GB9318524D0 (en) * 1993-09-07 1993-10-20 Ethymonics Ltd Tone generator
TW279219B (nl) * 1994-03-31 1996-06-21 Yamaha Corp
JP2795619B2 (ja) * 1994-07-28 1998-09-10 株式会社コルグ 楽音発生装置
US5578779A (en) * 1994-09-13 1996-11-26 Ess Technology, Inc. Method and integrated circuit for electronic waveform generation of voiced audio tones
US5581045A (en) * 1994-09-13 1996-12-03 Ess Technology, Inc. Method and integrated circuit for the flexible combination of four operators in sound synthesis
US5956680A (en) * 1995-06-02 1999-09-21 National Semiconductor Corporation Virtual audio generation and capture in a computer
US5644098A (en) * 1995-06-30 1997-07-01 Crystal Semiconductor Corporation Tone signal generator for producing multioperator tone signals
US5665929A (en) * 1995-06-30 1997-09-09 Crystal Semiconductor Corporation Tone signal generator for producing multioperator tone signals using an operator circuit including a waveform generator, a selector and an enveloper
US5698805A (en) * 1995-06-30 1997-12-16 Crystal Semiconductor Corporation Tone signal generator for producing multioperator tone signals
US5834672A (en) * 1995-11-09 1998-11-10 Chromatic Research, Inc. Non-linear tone generator
US5639979A (en) * 1995-11-13 1997-06-17 Opti Inc. Mode selection circuitry for use in audio synthesis systems
US5719345A (en) * 1995-11-13 1998-02-17 Opti Inc. Frequency modulation system and method for audio synthesis
US5596159A (en) * 1995-11-22 1997-01-21 Invision Interactive, Inc. Software sound synthesis system
US5619002A (en) * 1996-01-05 1997-04-08 Lucent Technologies Inc. Tone production method and apparatus for electronic music
US6011448A (en) * 1997-10-14 2000-01-04 International Business Machines Corporation Method and apparatus for frequency modulation synthesis
US5861568A (en) * 1998-03-30 1999-01-19 Lucent Technologies Inc. Generation of wave functions by storage of parameters for piecewise linear approximations
JP3777923B2 (ja) 1999-12-16 2006-05-24 ヤマハ株式会社 楽音信号合成装置
WO2018129558A1 (en) 2017-01-09 2018-07-12 Media Overkill, LLC Multi-source switched sequence oscillator waveform compositing system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009788A (en) * 1957-10-25 1961-11-21 Daimon Nobutoshi Method of producing synthetic mica
US3009786A (en) * 1959-08-13 1961-11-21 Manley J Luckey Apparatus for determining alcohol content of gases
US4018121A (en) * 1974-03-26 1977-04-19 The Board Of Trustees Of Leland Stanford Junior University Method of synthesizing a musical sound
US4133241A (en) * 1975-05-27 1979-01-09 Nippon Gakki Seizo Kabushiki Kaisha Electronic musical instrument utilizing recursive algorithm
JPS5827519B2 (ja) * 1975-05-27 1983-06-09 ヤマハ株式会社 デンシガツキ
JPS597118B2 (ja) * 1976-03-05 1984-02-16 ヤマハ株式会社 電子楽器
US4175464A (en) * 1978-01-03 1979-11-27 Kawai Musical Instrument Mfg. Co. Ltd. Musical tone generator with time variant overtones

Also Published As

Publication number Publication date
GB2027250A (en) 1980-02-13
FR2430055A1 (fr) 1980-01-25
US4249447A (en) 1981-02-10
NL7905003A (nl) 1980-01-03
FR2430055B1 (nl) 1983-07-18
CA1124112A (en) 1982-05-25
GB2027250B (en) 1982-08-25
DE2926090A1 (de) 1980-01-10
NL181385B (nl) 1987-03-02
DE2926090C2 (de) 1983-12-15

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent

Free format text: 19990627