JPS532763B2 - - Google Patents

Info

Publication number
JPS532763B2
JPS532763B2 JP13178274A JP13178274A JPS532763B2 JP S532763 B2 JPS532763 B2 JP S532763B2 JP 13178274 A JP13178274 A JP 13178274A JP 13178274 A JP13178274 A JP 13178274A JP S532763 B2 JPS532763 B2 JP S532763B2
Authority
JP
Japan
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
Application number
JP13178274A
Other languages
Japanese (ja)
Other versions
JPS5157431A (US08197722-20120612-C00042.png
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
Application filed filed Critical
Priority to JP13178274A priority Critical patent/JPS532763B2/ja
Priority to US05/630,861 priority patent/US3992971A/en
Publication of JPS5157431A publication Critical patent/JPS5157431A/ja
Publication of JPS532763B2 publication Critical patent/JPS532763B2/ja
Expired 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
    • G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
    • G10H1/06—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour
    • G10H1/08—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by combining tones
    • 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
    • G10H7/10—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 using coefficients or parameters stored in a memory, e.g. Fourier coefficients
    • 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
    • G10H2250/161—Logarithmic functions, scaling or conversion, e.g. to reflect human auditory perception of loudness or frequency

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrophonic Musical Instruments (AREA)
JP13178274A 1974-11-15 1974-11-15 Expired JPS532763B2 (US08197722-20120612-C00042.png)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP13178274A JPS532763B2 (US08197722-20120612-C00042.png) 1974-11-15 1974-11-15
US05/630,861 US3992971A (en) 1974-11-15 1975-11-11 Electronic musical instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13178274A JPS532763B2 (US08197722-20120612-C00042.png) 1974-11-15 1974-11-15

Publications (2)

Publication Number Publication Date
JPS5157431A JPS5157431A (US08197722-20120612-C00042.png) 1976-05-19
JPS532763B2 true JPS532763B2 (US08197722-20120612-C00042.png) 1978-01-31

Family

ID=15066010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13178274A Expired JPS532763B2 (US08197722-20120612-C00042.png) 1974-11-15 1974-11-15

Country Status (2)

Country Link
US (1) US3992971A (US08197722-20120612-C00042.png)
JP (1) JPS532763B2 (US08197722-20120612-C00042.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10816243B2 (en) 2009-09-30 2020-10-27 Thermo Fisher Scientific (Asheville) Llc Refrigeration system having a variable speed compressor
US11780944B2 (en) 2017-08-29 2023-10-10 Röhm Gmbh Process for producing optical molding materials

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5251926A (en) * 1975-10-23 1977-04-26 Nippon Gakki Seizo Kk Electronic musical instrument
JPS5297722A (en) * 1976-02-12 1977-08-16 Nippon Gakki Seizo Kk Electronic musical instrument
JPS52102710A (en) * 1976-02-25 1977-08-29 Nippon Gakki Seizo Kk Functional wave generator for electronic instrument
US4108039A (en) * 1976-08-09 1978-08-22 Kawai Musical Instrument Mfg. Co., Ltd. Switch selectable harmonic strength control for a tone synthesizer
JPS5829519B2 (ja) * 1976-10-16 1983-06-23 ヤマハ株式会社 楽音合成方式
US4150600A (en) * 1977-05-10 1979-04-24 Nippon Gakki Seizo Kabushiki Kaisha Computer organ with extended harmonics
US4178825A (en) * 1977-06-06 1979-12-18 Kawai Musical Instrument Mfg. Co. Ltd. Musical tone synthesizer for generating a marimba effect
US4132140A (en) * 1977-10-18 1979-01-02 Nippon Gakki Seizo Kabushiki Kaisha Electronic musical instrument by digitally calculating harmonics and coefficients
US4281574A (en) * 1978-03-13 1981-08-04 Kawai Musical Instrument Mfg. Co. Ltd. Signal delay tone synthesizer
JPS54134616A (en) * 1978-04-11 1979-10-19 Nippon Gakki Seizo Kk Electronic musical instrument
JPS54140523A (en) * 1978-04-24 1979-10-31 Nippon Gakki Seizo Kk Electronic instrument
JPS5543510A (en) * 1978-09-21 1980-03-27 Nippon Musical Instruments Mfg Electronic musical instrument
US4409877A (en) * 1979-06-11 1983-10-18 Cbs, Inc. Electronic tone generating system
CA1165180A (en) * 1981-02-26 1984-04-10 Urban Transportation Development Corporation Ltd. Torque transmitting linkage for articulated vehicle
GB2106694B (en) 1981-04-30 1985-05-30 Casio Computer Co Ltd Digital electronic musical instrument
US5029120A (en) * 1985-02-01 1991-07-02 Analogic Corporation Electrical wavefrom generator means and methods
US6259014B1 (en) * 1996-12-13 2001-07-10 Texas Instruments Incorporated Additive musical signal analysis and synthesis based on global waveform fitting
US20040187725A1 (en) * 2001-03-14 2004-09-30 Los Angeles County Metropolitan Transportation Authority Method and apparatus for providing a partitioned between-car barrier for transportation vehicles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809786A (en) * 1972-02-14 1974-05-07 Deutsch Res Lab Computor organ
US3809788A (en) * 1972-10-17 1974-05-07 Nippon Musical Instruments Mfg Computor organ using parallel processing
US3809792A (en) * 1973-01-05 1974-05-07 Nippon Musical Instruments Mfg Production of celeste in a computor organ
US3809790A (en) * 1973-01-31 1974-05-07 Nippon Musical Instruments Mfg Implementation of combined footage stops in a computor organ
US3910150A (en) * 1974-01-11 1975-10-07 Nippon Musical Instruments Mfg Implementation of octave repeat in a computor organ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10816243B2 (en) 2009-09-30 2020-10-27 Thermo Fisher Scientific (Asheville) Llc Refrigeration system having a variable speed compressor
US10845097B2 (en) 2009-09-30 2020-11-24 Thermo Fisher Scientific (Asheville) Llc Refrigeration system having a variable speed compressor
US11780944B2 (en) 2017-08-29 2023-10-10 Röhm Gmbh Process for producing optical molding materials

Also Published As

Publication number Publication date
JPS5157431A (US08197722-20120612-C00042.png) 1976-05-19
US3992971A (en) 1976-11-23

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