BE772689A - Procede et appareillage pour adresser une memoire a des vitesses commandees selectivement - Google Patents

Procede et appareillage pour adresser une memoire a des vitesses commandees selectivement

Info

Publication number
BE772689A
BE772689A BE772689A BE772689A BE772689A BE 772689 A BE772689 A BE 772689A BE 772689 A BE772689 A BE 772689A BE 772689 A BE772689 A BE 772689A BE 772689 A BE772689 A BE 772689A
Authority
BE
Belgium
Prior art keywords
addressing
memory
selectively controlled
controlled speeds
speeds
Prior art date
Application number
BE772689A
Other languages
English (en)
French (fr)
Inventor
G A Watson
Original Assignee
North American Rockwell
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=27582831&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BE772689(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by North American Rockwell filed Critical North American Rockwell
Publication of BE772689A publication Critical patent/BE772689A/xx

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
    • G10H7/02—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
    • G10H7/04—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 in which amplitudes are read at varying rates, e.g. according to pitch
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G06F1/03—Digital function generators working, at least partly, by table look-up
    • G06F1/0321—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers
    • G06F1/0328—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers in which the phase increment is adjustable, e.g. by using an adder-accumulator
    • 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
    • G10H1/04—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation
    • G10H1/053—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only
    • G10H1/057—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only by envelope-forming circuits
    • G10H1/0575—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only by envelope-forming circuits using a data store from which the envelope is synthesized
    • 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
    • G10H1/182—Key multiplexing
    • 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
    • G10H1/20—Selecting circuits for transposition

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophonic Musical Instruments (AREA)
BE772689A 1969-10-30 1971-09-16 Procede et appareillage pour adresser une memoire a des vitesses commandees selectivement BE772689A (fr)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US87259969A 1969-10-30 1969-10-30
US87259769A 1969-10-30 1969-10-30
US87260069A 1969-10-30 1969-10-30
US87259869A 1969-10-30 1969-10-30
US87517869A 1969-11-10 1969-11-10
US17099271A 1971-08-11 1971-08-11
GB3994671 1971-08-25
AU32776/71A AU449757B2 (en) 1969-10-30 1971-08-26 Method and apparatus for addressing a memory at selectively controlled rates
NLAANVRAGE7112290,A NL174997C (nl) 1969-10-30 1971-09-07 Inrichting om een geheugen met selectief bestuurde snelheden te adresseren.
FR7133790A FR2153149B1 (xx) 1969-10-30 1971-09-20
DE2149104A DE2149104C3 (de) 1969-10-30 1971-09-28 Verfahren zur Erzeugung elektrischer Schwingungen
CH1505971A CH559956A5 (xx) 1969-10-30 1971-10-15

Publications (1)

Publication Number Publication Date
BE772689A true BE772689A (fr) 1972-01-17

Family

ID=27582831

Family Applications (1)

Application Number Title Priority Date Filing Date
BE772689A BE772689A (fr) 1969-10-30 1971-09-16 Procede et appareillage pour adresser une memoire a des vitesses commandees selectivement

Country Status (8)

Country Link
US (6) US3610806A (xx)
AU (1) AU449757B2 (xx)
BE (1) BE772689A (xx)
CH (1) CH559956A5 (xx)
DE (1) DE2149104C3 (xx)
FR (1) FR2153149B1 (xx)
GB (1) GB1317385A (xx)
NL (1) NL174997C (xx)

Families Citing this family (269)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610806A (en) * 1969-10-30 1971-10-05 North American Rockwell Adaptive sustain system for digital electronic organ
US3733593A (en) * 1970-10-09 1973-05-15 Rockwell International Corp Capture combination system
US3696201A (en) * 1970-11-12 1972-10-03 Wurlitzer Co Digital organ system
JPS5040932B1 (xx) * 1970-12-26 1975-12-27
US3752898A (en) * 1971-04-05 1973-08-14 Kawai Musical Instr Mfg Co Electronic musical instrument
JPS5117414B1 (xx) * 1971-05-11 1976-06-02
US3968716A (en) * 1971-06-01 1976-07-13 Melville Clark, Jr. Musical instrument with means for scanning keys
US3969969A (en) * 1971-06-01 1976-07-20 Melville Clark, Jr. Musical instrument with means for scanning keys
US4365533A (en) * 1971-06-01 1982-12-28 Melville Clark, Jr. Musical instrument
US3969968A (en) * 1971-06-01 1976-07-20 Melville Clark, Jr. Musical instrument with means for scanning keys
US3968717A (en) * 1971-06-01 1976-07-13 Melville Clark, Jr. Musical instrument with means for scanning keys
USH1970H1 (en) * 1971-07-19 2001-06-05 Texas Instruments Incorporated Variable function programmed system
NL7210530A (xx) * 1971-07-31 1973-02-02
US3743756A (en) * 1971-08-12 1973-07-03 Philips Corp Method of producing tones of a preferably substantially equal-tempered scale
US3819844A (en) * 1971-11-18 1974-06-25 Nippon Musical Instruments Mfg Electronic musical instrument keying system with envelope sample memorizing voltage dividers
US3763364A (en) * 1971-11-26 1973-10-02 North American Rockwell Apparatus for storing and reading out periodic waveforms
US3740450A (en) * 1971-12-06 1973-06-19 North American Rockwell Apparatus and method for simulating chiff in a sampled amplitude electronic organ
US3755608A (en) * 1971-12-06 1973-08-28 North American Rockwell Apparatus and method for selectively alterable voicing in an electrical instrument
US3794748A (en) * 1971-12-06 1974-02-26 North American Rockwell Apparatus and method for frequency modulation for sampled amplitude signal generating system
US3811003A (en) * 1971-12-13 1974-05-14 Baldwin Co D H Rhythm accompaniment system
US3859884A (en) * 1971-12-15 1975-01-14 Dillon Ross Grable Tone generator
JPS5115973B2 (xx) * 1972-02-22 1976-05-20
US3844379A (en) * 1971-12-30 1974-10-29 Nippon Musical Instruments Mfg Electronic musical instrument with key coding in a key address memory
JPS5115972B2 (xx) * 1972-02-22 1976-05-20
US3746773A (en) * 1972-02-04 1973-07-17 Baldwin Co D H Electronic organ employing time position multiplexed signals
US3916750A (en) * 1972-02-04 1975-11-04 Baldwin Co D H Electronic organ employing time position multiplexed signals
AU459101B2 (en) * 1972-02-10 1975-03-20 Matsushita Electric Industrial Co., Ltd. Samplling modulation system for an electronic misical instrument
US3809786A (en) * 1972-02-14 1974-05-07 Deutsch Res Lab Computor organ
JPS5121564B2 (xx) * 1972-04-20 1976-07-03
JPS5121565B2 (xx) * 1972-04-20 1976-07-03
US3971282A (en) * 1972-04-20 1976-07-27 Kabushiki Kaisha Kawai Gakki Seisakusho Electronic musical instrument capable of transposition
US3749837A (en) * 1972-05-02 1973-07-31 J Doughty Electronic musical tone modifier for musical instruments
USRE28999E (en) * 1972-06-16 1976-10-12 C. G. Conn, Ltd. Automatic rhythm system providing drum break
US3764722A (en) * 1972-06-16 1973-10-09 Conn Ltd C G Automatic rhythm system providing drum break
US3789719A (en) * 1972-08-28 1974-02-05 J Maillet Tape activated piano and organ player
US3810106A (en) * 1972-10-05 1974-05-07 Apm Corp System for storing tone patterns for audible retrieval
JPS5217411B2 (xx) * 1972-10-12 1977-05-16
US3809788A (en) * 1972-10-17 1974-05-07 Nippon Musical Instruments Mfg Computor organ using parallel processing
US3842182A (en) * 1972-10-17 1974-10-15 Baldwin Co D H Arpeggio system
US3809884A (en) * 1972-11-15 1974-05-07 Honeywell Inf Systems Apparatus and method for a variable memory cycle in a data processing unit
JPS4974924A (xx) * 1972-11-17 1974-07-19
US3809789A (en) * 1972-12-13 1974-05-07 Nippon Musical Instruments Mfg Computor organ using harmonic limiting
JPS5231729B2 (xx) * 1972-12-14 1977-08-17
JPS5231732B2 (xx) * 1972-12-14 1977-08-17
US3882751A (en) * 1972-12-14 1975-05-13 Nippon Musical Instruments Mfg Electronic musical instrument employing waveshape memories
US4011784A (en) * 1972-12-19 1977-03-15 Pioneer Electronic Corporation Transposition apparatus for an electronic musical instrument
JPS4984635A (xx) * 1972-12-20 1974-08-14
US3809792A (en) * 1973-01-05 1974-05-07 Nippon Musical Instruments Mfg Production of celeste in a computor organ
US3902397A (en) * 1973-01-12 1975-09-02 Chicago Musical Instr Co Electronic musical instrument with variable amplitude time encoded pulses
GB1435363A (en) * 1973-01-12 1976-05-12 Chicago Musical Instr Co Electronic musical instruments
US3809790A (en) * 1973-01-31 1974-05-07 Nippon Musical Instruments Mfg Implementation of combined footage stops in a computor organ
US3828643A (en) * 1973-02-20 1974-08-13 Chicago Musical Instr Co Scanner for electronic musical instrument
JPS5735476B2 (xx) * 1973-03-08 1982-07-29
US4119005A (en) * 1973-03-10 1978-10-10 Nippon Gakki Seizo Kabushiki Kaisha System for generating tone source waveshapes
JPS5735477B2 (xx) * 1973-03-10 1982-07-29
JPS566559B2 (xx) * 1973-03-10 1981-02-12
US3885489A (en) * 1973-03-14 1975-05-27 Kenju Sangyo Kabushiki Kaisha Electronic musical instrument having keyboards
JPS568360B2 (xx) * 1973-04-14 1981-02-23
JPS5840199B2 (ja) * 1973-04-14 1983-09-03 ヤマハ株式会社 デンシガツキ
US3800060A (en) * 1973-04-27 1974-03-26 J Hallman Keynote selector apparatus for electronic organs
US3839592A (en) * 1973-04-30 1974-10-01 A Freeman Plural mode automatic bass system with pedal sustain
US3842184A (en) * 1973-05-07 1974-10-15 Chicago Musical Instr Co Musical instrument having automatic arpeggio system
US3930429A (en) * 1973-06-08 1976-01-06 Arp Instruments, Inc. Digital music synthesizer
US3955459A (en) * 1973-06-12 1976-05-11 Nippon Gakki Seizo Kabushiki Kaisha Electronic musical instrument
JPS6012638B2 (ja) * 1973-06-12 1985-04-02 ヤマハ株式会社 電子楽器の自動演奏装置
JPS5037422A (xx) * 1973-08-03 1975-04-08
US3899951A (en) * 1973-08-09 1975-08-19 Nippon Musical Instruments Mfg Key switch scanning and encoding system
NL164149C (nl) * 1973-10-06 1980-11-17 Philips Nv Schakeling voor het transponeren en het vormen van akkoorden.
US3902395A (en) * 1973-10-11 1975-09-02 William L Avant Stringed musical instrument with electronic time division multiplexing circuitry
US3929051A (en) * 1973-10-23 1975-12-30 Chicago Musical Instr Co Multiplex harmony generator
JPS5081527A (xx) * 1973-11-20 1975-07-02
US3878750A (en) * 1973-11-21 1975-04-22 Charles A Kapps Programmable music synthesizer
JPS5084230A (xx) * 1973-11-24 1975-07-08
US3894463A (en) * 1973-11-26 1975-07-15 Canadian Patents Dev Digital tone generator
US3871247A (en) * 1973-12-12 1975-03-18 Arthur R Bonham Musical instrument employing time division multiplexing techniques to control a second musical instrument
US3926088A (en) * 1974-01-02 1975-12-16 Ibm Apparatus for processing music as data
US3915047A (en) * 1974-01-02 1975-10-28 Ibm Apparatus for attaching a musical instrument to a computer
US3910150A (en) * 1974-01-11 1975-10-07 Nippon Musical Instruments Mfg Implementation of octave repeat in a computor organ
US3953835A (en) * 1974-01-18 1976-04-27 Honeywell Information Systems, Inc. Method and apparatus for adapting a data processing port to receive and transmit different frequency signals
US3889568A (en) * 1974-01-31 1975-06-17 Pioneer Electric Corp Automatic chord performance apparatus for a chord organ
US3905267A (en) * 1974-02-04 1975-09-16 Raymond A Vincent Electronic player piano with record and playback feature
US3898905A (en) * 1974-03-04 1975-08-12 Hammond Corp Monophonic electronic musical instrument
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
US3854366A (en) * 1974-04-26 1974-12-17 Nippon Musical Instruments Mfg Automatic arpeggio
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
CA1041325A (en) * 1974-06-03 1978-10-31 Wurlitzer Company (The) Electronic musical instrument using integrated circuit components
JPS5345131B2 (xx) * 1974-06-06 1978-12-04
JPS50156418A (xx) * 1974-06-06 1975-12-17
JPS5917433B2 (ja) * 1974-06-06 1984-04-21 株式会社河合楽器製作所 電子楽器の音源波形形成装置
US3956960A (en) * 1974-07-25 1976-05-18 Nippon Gakki Seizo Kabushiki Kaisha Formant filtering in a computor organ
JPS5116015A (xx) * 1974-07-31 1976-02-09 Matsushita Electric Ind Co Ltd
US3937115A (en) * 1974-08-01 1976-02-10 The Wurlitzer Company Electronic piano circuit arrangement
US4041826A (en) * 1974-08-07 1977-08-16 Nippon Gakki Seizo Kabushiki Kaisha Electronic musical instrument
JPS5615519B2 (xx) * 1974-08-12 1981-04-10
US3943811A (en) * 1974-08-12 1976-03-16 Coles Donald K Keyboard type musical instrument
US4014238A (en) * 1974-08-13 1977-03-29 C.G. Conn, Ltd. Tone signal waveform control network for musical instrument keying system
US4134320A (en) * 1974-08-19 1979-01-16 Nippon Gakki Seizo Kabushiki Kaisha Key assigner for use in electronic musical instrument
US3875842A (en) * 1974-08-23 1975-04-08 Nat Semiconductor Corp Multiplexing system for selection of notes in an electronic musical instrument
US3943814A (en) * 1974-08-26 1976-03-16 Henry Wemekamp Electric organ tone generating system
GB1518951A (en) * 1974-09-05 1978-07-26 Nippon Musical Instruments Mfg Key assigner
US3973460A (en) * 1974-09-18 1976-08-10 Coles Donald K Keyboard type musical instrument
US3972259A (en) * 1974-09-26 1976-08-03 Nippon Gakki Seizo Kabushiki Kaisha Production of pulse width modulation tonal effects in a computor organ
US4083285A (en) * 1974-09-27 1978-04-11 Nippon Gakki Seizo Kabushiki Kaisha Electronic musical instrument
FR2286552A1 (fr) * 1974-09-30 1976-04-23 Roche Bernard Generateur numerique de signaux du code a multifrequences
JPS5143121A (en) * 1974-10-11 1976-04-13 Nippon Musical Instruments Mfg Denshigatsukino torankeetokairo
US4041825A (en) * 1974-10-15 1977-08-16 Pascetta Armand N Keyboard assignment system for a polyphonic electronic musical instrument
US3951028A (en) * 1974-10-23 1976-04-20 Kimball International, Inc. Electronic organ and method of operation
US3990339A (en) * 1974-10-23 1976-11-09 Kimball International, Inc. Electric organ and method of operation
US3952623A (en) * 1974-11-12 1976-04-27 Nippon Gakki Seizo Kabushiki Kaisha Digital timing system for an electronic musical instrument
JPS5441497B2 (xx) * 1974-11-14 1979-12-08
JPS5441498B2 (xx) * 1974-11-15 1979-12-08
JPS5194909A (xx) * 1974-11-15 1976-08-20
JPS5158320A (xx) * 1974-11-18 1976-05-21 Matsushita Electric Ind Co Ltd
JPS5441499B2 (xx) * 1974-11-18 1979-12-08
JPS5158322A (xx) * 1974-11-18 1976-05-21 Matsushita Electric Ind Co Ltd
JPS5158929A (xx) * 1974-11-19 1976-05-22 Matsushita Electric Ind Co Ltd
JPS5158927A (xx) * 1974-11-19 1976-05-22 Matsushita Electric Ind Co Ltd
JPS5158928A (xx) * 1974-11-19 1976-05-22 Matsushita Electric Ind Co Ltd
JPS5158938A (xx) * 1974-11-20 1976-05-22 Matsushita Electric Ind Co Ltd
JPS5158932A (xx) * 1974-11-20 1976-05-22 Matsushita Electric Ind Co Ltd
JPS5158931A (xx) * 1974-11-20 1976-05-22 Matsushita Electric Ind Co Ltd
JPS5160517A (xx) * 1974-11-22 1976-05-26 Matsushita Electric Ind Co Ltd
JPS5160515A (xx) * 1974-11-22 1976-05-26 Matsushita Electric Ind Co Ltd
US3986423A (en) * 1974-12-11 1976-10-19 Oberheim Electronics Inc. Polyphonic music synthesizer
JPS5172319A (xx) * 1974-12-18 1976-06-23 Nippon Musical Instruments Mfg
US3955460A (en) * 1975-03-26 1976-05-11 C. G. Conn Ltd. Electronic musical instrument employing digital multiplexed signals
US4108038A (en) * 1975-04-04 1978-08-22 Nippon Gakki Seizo Kabushiki Kaisha Time shared tone keying system in electronic musical instrument
GB1543958A (en) * 1975-04-23 1979-04-11 Nippon Musical Instruments Mfg Electronic musical instrument
JPS51124415A (en) * 1975-04-23 1976-10-29 Nippon Gakki Seizo Kk Electronic musical instrument
US4133241A (en) * 1975-05-27 1979-01-09 Nippon Gakki Seizo Kabushiki Kaisha Electronic musical instrument utilizing recursive algorithm
US4058042A (en) * 1975-06-20 1977-11-15 D. H. Baldwin Company Key transposing electronic organ
GB1558280A (en) * 1975-07-03 1979-12-19 Nippon Musical Instruments Mfg Electronic musical instrument
US4108036A (en) * 1975-07-31 1978-08-22 Slaymaker Frank H Method of and apparatus for electronically generating musical tones and the like
US4031786A (en) * 1975-08-11 1977-06-28 Warwick Electronics Inc. Tone selector circuit with multiplexed tone data transfer
US4046047A (en) * 1975-08-11 1977-09-06 Warwick Electronics Inc. Note selector circuit for electronic musical instrument
JPS5917835B2 (ja) * 1975-08-20 1984-04-24 ヤマハ株式会社 キ−スイツチ装置におけるキ−オフ判定回路
USRE31931E (en) * 1975-08-20 1985-07-02 Nippon Gakki Seizo Kabushiki Kaisha Channel processor
JPS5224517A (en) * 1975-08-20 1977-02-24 Nippon Gakki Seizo Kk Channel processor
JPS5224518A (en) * 1975-08-20 1977-02-24 Nippon Gakki Seizo Kk Key switch detection processing unit
US4148241A (en) * 1975-08-26 1979-04-10 Norlin Music, Inc. Electronic musical instrument with means for automatically generating chords and harmony
US4023454A (en) * 1975-08-28 1977-05-17 Kabushiki Kaisha Dawai Gakki Seisakusho Tone source apparatus for an electronic musical instrument
US4038896A (en) * 1975-09-05 1977-08-02 Faulkner Alfred H Electronic organ with multi-pitch note generators
JPS5237028A (en) * 1975-09-17 1977-03-22 Nippon Gakki Seizo Kk Electronical music instrument
US4186636A (en) * 1975-10-21 1980-02-05 Thomas International Corporation Digital chord generation for electronic musical instruments
US4079650A (en) * 1976-01-26 1978-03-21 Deutsch Research Laboratories, Ltd. ADSR envelope generator
FR2344907A1 (fr) * 1976-03-16 1977-10-14 Deforeit Christian Instrument de musique electronique polyphonique
JPS52121313A (en) * 1976-04-06 1977-10-12 Nippon Gakki Seizo Kk Electronic musical instrument
GB1580690A (en) * 1976-04-28 1980-12-03 Nat Res Dev Digital generator for musical notes
US4178821A (en) * 1976-07-14 1979-12-18 M. Morell Packaging Co., Inc. Control system for an electronic music synthesizer
US4145946A (en) * 1976-08-09 1979-03-27 Kawai Musical Instrument Mfg. Co., Ltd. Sustained repeat control digital polyphonic synthesizer
US4108039A (en) * 1976-08-09 1978-08-22 Kawai Musical Instrument Mfg. Co., Ltd. Switch selectable harmonic strength control for a tone synthesizer
US4463647A (en) * 1976-08-16 1984-08-07 Melville Clark, Jr. Musical instrument
US4177706A (en) * 1976-09-08 1979-12-11 Greenberger Alan J Digital real time music synthesizer
JPS589958B2 (ja) * 1976-09-29 1983-02-23 ヤマハ株式会社 電子楽器のエンベロ−プ発生器
JPS5812599B2 (ja) * 1976-10-08 1983-03-09 ヤマハ株式会社 電子楽器のエンペロ−プ発生器
USRE30906E (en) * 1976-10-08 1982-04-20 Nippon Gakki Seizo Kabushiki Kaisha Envelope generator
JPS5842479B2 (ja) * 1976-10-18 1983-09-20 ヤマハ株式会社 電子楽器のウエ−ブゼネレ−タ
US4198889A (en) * 1977-01-07 1980-04-22 Groeschel Charles R Modulation circuitry for use in a music encoding system
US4114496A (en) * 1977-01-10 1978-09-19 Kawai Musical Instrument Mfg. Co., Ltd. Note frequency generator for a polyphonic tone synthesizer
US4126070A (en) * 1977-01-31 1978-11-21 Hill Jeremy R Keyboard musical instrument
US4119006A (en) * 1977-02-24 1978-10-10 Allen Organ Company Continuously variable attack and decay delay for an electronic musical instrument
US4085643A (en) * 1977-03-03 1978-04-25 Nippon Gakki Seizo Kabushiki Kaisha Truncated decay system
JPS5319821A (en) * 1977-03-28 1978-02-23 Nippon Gakki Seizo Kk Electronic musical instrument
US4134321A (en) * 1977-04-14 1979-01-16 Allen Organ Company Demultiplexing audio waveshape generator
US4189970A (en) * 1977-04-14 1980-02-26 Allen Organ Company Method and apparatus for achieving timbre modulation in an electronic musical instrument
US4279185A (en) * 1977-06-07 1981-07-21 Alonso Sydney A Electronic music sampling techniques
US4240316A (en) * 1977-06-17 1980-12-23 Kabushiki Kaisha Kawai Gakki Seisakusho Keyboard type electronic musical instrument
US4177708A (en) * 1977-06-17 1979-12-11 Rochelle Pinz Combined computer and recorder for musical sound reproduction
JPS5316616A (en) * 1977-06-24 1978-02-15 Nippon Gakki Seizo Kk Electronic musical instrument
US4201109A (en) * 1977-08-15 1980-05-06 Kabushiki Kaisha Kawai Gakki Seisakusho Envelope waveform generator for electronic musical instruments
US4240317A (en) * 1977-09-09 1980-12-23 National Semiconductor Corporation Electronic musical instrument
US4186637A (en) * 1977-09-22 1980-02-05 Norlin Industries, Inc. Tone generating system for electronic musical instrument
US4282785A (en) * 1977-10-17 1981-08-11 Kabushiki Kaisha Kawai Gakki Seisakusho Electronic musical instrument
JPS5919355B2 (ja) * 1977-10-26 1984-05-04 ヤマハ株式会社 電子楽器
US4495846A (en) * 1977-11-14 1985-01-29 Williams S Keith Electronic musical instrument
US4184403A (en) * 1977-11-17 1980-01-22 Allen Organ Company Method and apparatus for introducing dynamic transient voices in an electronic musical instrument
JPS5935037B2 (ja) * 1977-12-14 1984-08-25 ヤマハ株式会社 電子楽器
JPS5489720A (en) * 1977-12-27 1979-07-17 Nippon Gakki Seizo Kk Electronic musical instrument
US4198890A (en) * 1978-01-04 1980-04-22 Alito Paul N Keyboard system for musical instruments
US4202239A (en) * 1978-01-09 1980-05-13 C. G. Conn, Ltd. Tone generator keyer control system
US4227432A (en) * 1978-02-23 1980-10-14 Marmon Company Electronic musical instrument having multiplexed keying
US4194426A (en) * 1978-03-13 1980-03-25 Kawai Musical Instrument Mfg. Co. Ltd. Echo effect circuit for an electronic musical instrument
GB2017376B (en) * 1978-03-18 1983-03-16 Casio Computer Co Ltd Electronic musical instrument
DE2954066C2 (de) * 1978-03-18 1985-09-26 Casio Computer Co., Ltd., Tokio/Tokyo Elektronisches Musikinstrument
DE2954065C2 (de) * 1978-03-18 1985-09-19 Casio Computer Co., Ltd., Tokio/Tokyo Elektronisches Musikinstrument
US4212221A (en) * 1978-03-30 1980-07-15 Allen Organ Company Method and apparatus for note attack and decay in an electronic musical instrument
DE2818083C2 (de) * 1978-04-25 1985-10-31 National Research Development Corp., London Digitaler Musik-Tongenerator
GB1601749A (en) * 1978-05-25 1981-11-04 Kazmin E V Digital computing device
US4192007A (en) * 1978-05-30 1980-03-04 Lorain Products Corporation Programmable ringing generator
US4253366A (en) * 1978-06-20 1981-03-03 The Wurlitzer Company Large scale integrated circuit chip for an electronic organ
US4256002A (en) * 1978-06-20 1981-03-17 The Wurlitzer Company Large scale integrated circuit generator chip for electronic organ
US4203337A (en) * 1978-06-20 1980-05-20 The Wurlitzer Company Large scale integrated circuit chip for an electronic organ
JPS5526560A (en) * 1978-08-16 1980-02-26 Kawai Musical Instr Mfg Co Electronic musical instrument
DE2837114C2 (de) * 1978-08-25 1982-09-02 Matth. Hohner Ag, 7218 Trossingen Musikinstrument
GB2032159B (en) * 1978-09-28 1982-11-24 Rca Gmbh Electronic tone generator
US4176573A (en) * 1978-10-13 1979-12-04 Kawai Musical Instrument Mfg. Co. Ltd. Intrakeyboard coupling and transposition control for a keyboard musical instrument
GB2032162B (en) * 1978-10-18 1982-11-17 Ellen L W Recording of signals characterising the playing of a musical instrument
FR2442485A1 (fr) * 1978-11-21 1980-06-20 Deforeit Christian Synthetiseur numerique polyphonique de signaux periodiques
FR2452145A2 (fr) * 1979-03-23 1980-10-17 Deforeit Christian Synthetiseur polyphonique de signaux periodiques
US4279186A (en) * 1978-11-21 1981-07-21 Deforeit Christian J Polyphonic synthesizer of periodic signals using digital techniques
DE2850652C2 (de) * 1978-11-22 1984-06-28 Siemens AG, 1000 Berlin und 8000 München Digitale Halbleiterschaltung
US4245542A (en) * 1978-11-27 1981-01-20 Allen Organ Company Method and apparatus for timbre control in an electronic musical instrument
US4215619A (en) * 1978-12-22 1980-08-05 Cbs Inc. System for recording and automatic playback of a musical performance
US4244260A (en) * 1978-12-28 1981-01-13 Norlin Industries, Inc. Footage volume control circuit
US4228714A (en) * 1979-01-02 1980-10-21 Kimball International, Inc. Multiplex chime generator
FR2447112A1 (fr) * 1979-01-22 1980-08-14 Thomson Csf Dispositif de traitement de la frequence d'un signal et application notamment aux instruments de musique electroniques
US4338844A (en) * 1979-02-17 1982-07-13 Kabushiki Kaisha Kawai Gakki Seisakusho Tone source circuit for electronic musical instruments
JPS55134898A (en) * 1979-04-05 1980-10-21 Sony Corp Digital waveform gneration circuit
JPS55140892A (en) * 1979-04-19 1980-11-04 Nippon Musical Instruments Mfg Musical tone controller for electronic musical instrument
FR2459524A1 (fr) * 1979-06-15 1981-01-09 Deforeit Christian Synthetiseur numerique polyphonique de signaux periodiques et instrument de musique comportant un tel synthetiseur
US4256003A (en) * 1979-07-19 1981-03-17 Kawai Musical Instrument Mfg. Co., Ltd. Note frequency generator for an electronic musical instrument
JPS5950072B2 (ja) * 1979-09-13 1984-12-06 カシオ計算機株式会社 オ−トパワ−オフ装置
US4242936A (en) * 1979-09-14 1981-01-06 Norlin Industries, Inc. Automatic rhythm generator
DE3000704C2 (de) * 1980-01-10 1983-12-01 Reinhard 5401 Emmelshausen Franz Transponierungsanodnung für den Tongenerator eines elektronischen Musikinstruments
US4320683A (en) * 1980-01-14 1982-03-23 Allen Organ Company Asynchronous interface for keying electronic musical instruments using multiplexed note selection
JPS56117291A (en) * 1980-02-20 1981-09-14 Matsushita Electric Ind Co Ltd Electronec musical instrument
US4380184A (en) * 1980-04-17 1983-04-19 Matsushita Electrical Industrial Co., Ltd. Electronic musical instrument
US4287805A (en) * 1980-04-28 1981-09-08 Norlin Industries, Inc. Digital envelope modulator for digital waveform
US4366739A (en) * 1980-05-21 1983-01-04 Kimball International, Inc. Pedalboard encoded note pattern generation system
DE3023580C2 (de) * 1980-06-24 1982-04-01 Matth. Hohner Ag, 7218 Trossingen Verfahren zur Phasensynchronisation digital synthetisierter Töne eines Musikinstruments und Schaltungsanordnung zur Durchführung des Verfahrens
DE3023581C2 (de) * 1980-06-24 1983-11-10 Matth. Hohner Ag, 7218 Trossingen Verfahren zur digitalen Hüllkurvensteuerung eines polyphonen Musiksyntheseinstruments und Schaltungsanordnung zur Durchführung des Verfahrens
US4470333A (en) * 1980-07-03 1984-09-11 The Wurlitzer Company Generation of musical tones from multiplexed serial data
JPS5754995A (en) * 1980-09-20 1982-04-01 Nippon Musical Instruments Mfg Electronic musical instrument
US4446770A (en) * 1980-09-25 1984-05-08 Kimball International, Inc. Digital tone generation system utilizing fixed duration time functions
US4351219A (en) * 1980-09-25 1982-09-28 Kimball International, Inc. Digital tone generation system utilizing fixed duration time functions
JPS5792398A (en) * 1980-12-01 1982-06-08 Nippon Musical Instruments Mfg Electronic musical instrument
US4318326A (en) * 1980-12-29 1982-03-09 Kimball International, Inc. Plural manual organ having transposer
US4357851A (en) * 1981-03-11 1982-11-09 Allen Organ Company Method and apparatus for producing mixture tones in an electronic musical instrument
US4375178A (en) * 1981-03-20 1983-03-01 Allen Organ Company Dynamic frequency modulation controller for an electronic musical instrument
US4619174A (en) * 1981-04-15 1986-10-28 Nippon Gakki Seizo Kabushiki Kaisha Electronic musical instrument
US4352312A (en) * 1981-06-10 1982-10-05 Allen Organ Company Transient harmonic interpolator for an electronic musical instrument
US4429604A (en) 1981-06-22 1984-02-07 Kimball International, Inc. Fill note generation system for microcomputer controlled organ
US4403536A (en) * 1981-06-22 1983-09-13 Kimball International, Inc. Microcomputer interfaced electronic organ
FR2517450B1 (fr) * 1981-11-30 1988-07-22 Sedatelec Dispositif de generation de notes de musique
DE3204787C2 (de) * 1982-02-11 1985-02-14 Reinhard 5401 Emmelshausen Franz Schaltungsanordnung zum Anzeigen der Betätigung einer Vielzahl einzeln betätigbarer Tastschalter eines Funktionswählers
US4475428A (en) * 1982-09-28 1984-10-09 Kimball International, Inc. Pedal capture keyer system
US4444082A (en) * 1982-10-04 1984-04-24 Allen Organ Company Modified transient harmonic interpolator for an electronic musical instrument
GB2136170A (en) * 1983-03-03 1984-09-12 Electronic Automation Ltd Method and apparatus for accessing a memory system
JPS59195283A (ja) * 1983-04-20 1984-11-06 ヤマハ株式会社 電子楽器
JPS59226391A (ja) * 1983-06-08 1984-12-19 ヤマハ株式会社 電子楽器
FR2579390A1 (fr) * 1985-03-22 1986-09-26 Enertec Generateur numerique de forme d'onde et procede associe
JPH06100912B2 (ja) * 1985-07-25 1994-12-12 ヤマハ株式会社 電子楽器
DE3778401D1 (de) * 1986-01-31 1992-05-27 Casio Computer Co Ltd Wellenformerzeuger fuer ein elektronisches musikinstrument.
US4722259A (en) * 1986-03-31 1988-02-02 Kawai Musical Instruments Mfg. Co., Ltd. Keyswitch actuation detector for an electronic musical instrument
JPH0740195B2 (ja) * 1986-10-04 1995-05-01 株式会社河合楽器製作所 電子楽器
US4969385A (en) * 1988-01-19 1990-11-13 Gulbransen, Inc. Reassignment of digital oscillators according to amplitude
JP2525853B2 (ja) * 1988-03-17 1996-08-21 ローランド株式会社 電子楽器の連打処理装置
JPH0239099A (ja) * 1988-07-28 1990-02-08 Ricoh Co Ltd 楽音発生装置
US5159141A (en) * 1990-04-23 1992-10-27 Casio Computer Co., Ltd. Apparatus for controlling reproduction states of audio signals recorded in recording medium and generation states of musical sound signals
JP2545008B2 (ja) * 1991-11-21 1996-10-16 ソニー・テクトロニクス株式会社 可変周波数信号発生方法
JP2722907B2 (ja) * 1991-12-13 1998-03-09 ヤマハ株式会社 波形発生装置
US5457455A (en) * 1992-09-22 1995-10-10 Rockwell International Corporation Real time keyboard scanner
DE69632351T2 (de) * 1995-09-29 2005-05-25 Yamaha Corp., Hamamatsu Verfahren und Vorrichtung zur Musiktonerzeugung
JP3180708B2 (ja) * 1997-03-13 2001-06-25 ヤマハ株式会社 音源設定情報通信装置
JP3777923B2 (ja) * 1999-12-16 2006-05-24 ヤマハ株式会社 楽音信号合成装置
US8083499B1 (en) 2003-12-01 2011-12-27 QuaLift Corporation Regenerative hydraulic lift system
WO2006037221A2 (en) * 2004-10-01 2006-04-13 Novelorg Inc. Proportional electromagnet actuator and control system
EP1734508B1 (en) * 2005-06-17 2007-09-19 Yamaha Corporation Musical sound waveform synthesizer
CN101393478B (zh) * 2007-09-21 2011-08-24 鹏智科技(深圳)有限公司 具有感应按键声音提示功能的电子装置
US8735706B2 (en) * 2010-05-19 2014-05-27 Sydney Mathews Musical instrument keyboard having identically shaped black and white keys
FR2982054B1 (fr) * 2011-10-28 2014-06-20 Ingenico Sa Procede et dispositif de gestion d'une matrice de touches, produit programme d'ordinateur et moyen de stockage correspondants.
US8847051B2 (en) * 2012-03-28 2014-09-30 Michael S. Hanks Keyboard guitar including transpose buttons to control tuning
US10157602B2 (en) 2016-03-22 2018-12-18 Michael S. Hanks Musical instruments including keyboard guitars
EP3260977B1 (en) * 2016-06-21 2019-02-20 Stichting IMEC Nederland A circuit and a method for processing data
US10319354B2 (en) * 2016-08-03 2019-06-11 Mercurial Modulation, LLC Modulating keyboard with relative transposition mechanism for electronic keyboard musical instruments

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401372A (en) * 1942-12-31 1946-06-04 Bell Telephone Labor Inc Electronic musical instrument
US2601265A (en) * 1947-06-06 1952-06-24 Davis Merlin Electronic musical instrument
US2900861A (en) * 1947-06-06 1959-08-25 Davis Merlin Electronic musical instruments
US2855816A (en) * 1951-12-26 1958-10-14 Rca Corp Music synthesizer
US3007362A (en) * 1954-10-05 1961-11-07 Rca Corp Combination random-probability system
US2989885A (en) * 1955-04-14 1961-06-27 Paul A Pearson Electronic musical instrument and method
US2918576A (en) * 1956-11-13 1959-12-22 Baldwin Piano Co Percussive circuit and assembly
US3006228A (en) * 1957-11-14 1961-10-31 White James Paul Circuit for use in musical instruments
IT614744A (xx) * 1958-08-29 1900-01-01
NL245097A (xx) * 1958-11-07
US3255296A (en) * 1961-03-02 1966-06-07 Richard H Peterson Player controlled dynamic variation of pitch and/or timbre
US3184716A (en) * 1961-04-20 1965-05-18 Bendix Corp Guarded tone signalling
GB995739A (en) * 1961-09-29 1965-06-23 Elektronische Rechenmasch Ind An arrangement for the operation of information stores
US3267433A (en) * 1962-08-24 1966-08-16 Ibm Computing system with special purpose index registers
US3297812A (en) * 1963-06-21 1967-01-10 Warwick Electronics Inc Gated function switches in electric organ
US3316341A (en) * 1963-11-29 1967-04-25 Columbia Records Distrib Corp Electrical musical instruments
US3337852A (en) * 1964-06-05 1967-08-22 Honeywell Inc Information handling apparatus
US3358068A (en) * 1964-06-26 1967-12-12 Seeburg Corp Automatic rhythm device
US3328770A (en) * 1964-06-26 1967-06-27 Ibm Address register
US3383452A (en) * 1964-06-26 1968-05-14 Seeburg Corp Musical instrument
JPS5031822B1 (xx) * 1965-04-30 1975-10-15
US3435123A (en) * 1965-05-24 1969-03-25 Hammond Corp Electrical musical instrument keying system
US3417188A (en) * 1965-06-23 1968-12-17 Baldwin Co D H Preference circuit for electronic musical instrument utilizing pulse amplitude discrimination and zero-crossing detector
US3439569A (en) * 1965-06-24 1969-04-22 Warwick Electronics Inc Electrical musical instrument
US3383453A (en) * 1965-06-28 1968-05-14 Electro Music Percussion circuit for electronic organs
GB1173747A (en) * 1966-01-08 1969-12-10 Eliana D Agata A Device for Composing and Playing Musical Motifs
US3478633A (en) * 1966-02-07 1969-11-18 Seeburg Corp Counter resetting arrangement for rhythm accompaniment starting
US3476864A (en) * 1966-03-09 1969-11-04 Baldwin Co D H Electronic organ reiteration system utilizing a zero-crossing preference circuit
US3465088A (en) * 1966-05-31 1969-09-02 Hammond Corp Musical instrument percussive keyer with variable signal decay
US3417378A (en) * 1966-09-13 1968-12-17 Burroughs Corp Multiple frequency data handling system
US3519723A (en) * 1966-12-20 1970-07-07 James A Wiest Sustain tone device for electrical musical instrument
US3518352A (en) * 1967-06-30 1970-06-30 Warwick Electronics Inc Rhythm generating circuit for musical instrument
USRE26521E (en) * 1967-08-08 1969-02-11 Automatic repetitive rhythm instrument ttmino circuitry
US3515792A (en) * 1967-08-16 1970-06-02 North American Rockwell Digital organ
US3516318A (en) * 1968-01-02 1970-06-23 Baldwin Co D H Frequency changer employing opto-electronics
US3446904A (en) * 1968-01-04 1969-05-27 Warwick Electronics Inc Key system for electrical musical instrument
US3544693A (en) * 1968-11-29 1970-12-01 Robert W Tripp Electronic control system for musical instrument
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
US3697661A (en) * 1971-10-04 1972-10-10 North American Rockwell Multiplexed pitch generator system for use in a keyboard musical instrument
US3700781A (en) * 1972-01-03 1972-10-24 Kawai Musical Instr Mfg Co Electronic musical instrument

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US3610806A (en) 1971-10-05
GB1317385A (en) 1973-05-16
NL174997C (nl) 1984-04-02
DE2149104A1 (de) 1973-04-12
NL7112290A (xx) 1973-03-09
US3743755A (en) 1973-07-03
NL174997B (nl) 1984-04-02
DE2149104B2 (de) 1980-10-09
US3610805A (en) 1971-10-05
US3639913A (en) 1972-02-01
US3610799A (en) 1971-10-05
US3610800A (en) 1971-10-05
AU449757B2 (en) 1974-06-20
AU3277671A (en) 1973-03-01
FR2153149A1 (xx) 1973-05-04
DE2149104C3 (de) 1981-06-11
CH559956A5 (xx) 1975-03-14
FR2153149B1 (xx) 1975-08-29

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Effective date: 19860930