JPS5326966B2 - - Google Patents

Info

Publication number
JPS5326966B2
JPS5326966B2 JP1300974A JP1300974A JPS5326966B2 JP S5326966 B2 JPS5326966 B2 JP S5326966B2 JP 1300974 A JP1300974 A JP 1300974A JP 1300974 A JP1300974 A JP 1300974A JP S5326966 B2 JPS5326966 B2 JP S5326966B2
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
JP1300974A
Other versions
JPS49102322A (ja
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
Publication of JPS49102322A publication Critical patent/JPS49102322A/ja
Publication of JPS5326966B2 publication Critical patent/JPS5326966B2/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
    • G10H7/105—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 using Fourier coefficients

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)
JP1300974A 1973-01-31 1974-01-31 Expired JPS5326966B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00328302A US3809790A (en) 1973-01-31 1973-01-31 Implementation of combined footage stops in a computor organ

Publications (2)

Publication Number Publication Date
JPS49102322A JPS49102322A (ja) 1974-09-27
JPS5326966B2 true JPS5326966B2 (ja) 1978-08-05

Family

ID=23280411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1300974A Expired JPS5326966B2 (ja) 1973-01-31 1974-01-31

Country Status (3)

Country Link
US (1) US3809790A (ja)
JP (1) JPS5326966B2 (ja)
DE (1) DE2404431C3 (ja)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5735477B2 (ja) * 1973-03-10 1982-07-29
US4119005A (en) * 1973-03-10 1978-10-10 Nippon Gakki Seizo Kabushiki Kaisha System for generating tone source waveshapes
US3888153A (en) * 1973-06-28 1975-06-10 Nippon Gakki Seiko Kk Anharmonic overtone generation in a computor organ
US3894463A (en) * 1973-11-26 1975-07-15 Canadian Patents Dev Digital tone generator
US3915047A (en) * 1974-01-02 1975-10-28 Ibm Apparatus for attaching a musical instrument to a computer
US3926088A (en) * 1974-01-02 1975-12-16 Ibm Apparatus for processing music as data
US3884108A (en) * 1974-01-11 1975-05-20 Nippon Musical Instruments Mfg Production of ensemble in a computor organ
US3910150A (en) * 1974-01-11 1975-10-07 Nippon Musical Instruments Mfg Implementation of octave repeat in a computor organ
US3908504A (en) * 1974-04-19 1975-09-30 Nippon Musical Instruments Mfg Harmonic modulation and loudness scaling in a computer organ
US3978755A (en) * 1974-04-23 1976-09-07 Allen Organ Company Frequency separator for digital musical instrument chorus effect
US3929053A (en) * 1974-04-29 1975-12-30 Nippon Musical Instruments Mfg Production of glide and portamento in an electronic musical instrument
US3913442A (en) * 1974-05-16 1975-10-21 Nippon Musical Instruments Mfg Voicing for a computor organ
US4026180A (en) * 1974-05-31 1977-05-31 Nippon Gakki Seizo Kabushiki Kaisha Electronic musical instrument
US3979996A (en) * 1974-05-31 1976-09-14 Nippon Gakki Seizo Kabushiki Kaisha Electronic musical instrument
US3956960A (en) * 1974-07-25 1976-05-18 Nippon Gakki Seizo Kabushiki Kaisha Formant filtering in a computor organ
US3951030A (en) * 1974-09-26 1976-04-20 Nippon Gakki Seizo Kabushiki Kaisha Implementation of delayed vibrato in a computor organ
US3972259A (en) * 1974-09-26 1976-08-03 Nippon Gakki Seizo Kabushiki Kaisha Production of pulse width modulation tonal effects in a computor organ
US3952623A (en) * 1974-11-12 1976-04-27 Nippon Gakki Seizo Kabushiki Kaisha Digital timing system for an electronic musical instrument
JPS5420325B2 (ja) * 1974-11-15 1979-07-21
JPS532763B2 (ja) * 1974-11-15 1978-01-31
JPS5420326B2 (ja) * 1974-11-15 1979-07-21
FR2344907A1 (fr) * 1976-03-16 1977-10-14 Deforeit Christian Instrument de musique electronique polyphonique
JPS5816198B2 (ja) * 1976-04-02 1983-03-30 ヤマハ株式会社 電子楽器
GB1580690A (en) * 1976-04-28 1980-12-03 Nat Res Dev Digital generator for musical notes
US4108039A (en) * 1976-08-09 1978-08-22 Kawai Musical Instrument Mfg. Co., Ltd. Switch selectable harmonic strength control for a tone synthesizer
JPS5521041A (en) * 1978-07-31 1980-02-14 Nippon Musical Instruments Mfg Producing musical tone of electronic device and electronic musical device
US4257304A (en) * 1979-08-09 1981-03-24 Kawai Musical Instrument Mfg. Co., Ltd. Simultaneous voice pitches in a polyphonic tone synthesizer
GB2106694B (en) 1981-04-30 1985-05-30 Casio Computer Co Ltd Digital electronic musical instrument
US4532848A (en) * 1984-01-09 1985-08-06 Kawai Musical Instrument Mfg. Co., Ltd. Generation of mutation pitches in an electronic musical instrument

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2142580A (en) * 1933-03-06 1939-01-03 Hammond Instr Co Electrical musical instrument
US3000252A (en) * 1953-10-09 1961-09-19 Baldwin Piano Co Electric musical instrument
US3515792A (en) * 1967-08-16 1970-06-02 North American Rockwell Digital organ
JPS4837084B1 (ja) * 1968-10-14 1973-11-09
US3668294A (en) * 1969-07-16 1972-06-06 Tokyo Shibaura Electric Co Electronic synthesis of sounds employing fundamental and formant signal generating means
US3610806A (en) * 1969-10-30 1971-10-05 North American Rockwell Adaptive sustain system for digital electronic organ
US3696201A (en) * 1970-11-12 1972-10-03 Wurlitzer Co Digital organ system
US3723633A (en) * 1971-06-16 1973-03-27 Nippon Musical Instruments Mfg Bass tone producing device for an electronic musical instrument
US3697661A (en) * 1971-10-04 1972-10-10 North American Rockwell Multiplexed pitch generator system for use in a keyboard musical instrument
US3763364A (en) * 1971-11-26 1973-10-02 North American Rockwell Apparatus for storing and reading out periodic waveforms
US3755608A (en) * 1971-12-06 1973-08-28 North American Rockwell Apparatus and method for selectively alterable voicing in an electrical instrument
US3740450A (en) * 1971-12-06 1973-06-19 North American Rockwell Apparatus and method for simulating chiff in a sampled amplitude electronic organ

Also Published As

Publication number Publication date
DE2404431C3 (de) 1980-12-18
DE2404431B2 (de) 1980-04-10
DE2404431A1 (de) 1974-08-01
JPS49102322A (ja) 1974-09-27
US3809790A (en) 1974-05-07

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