IT1015405B - Apparato per la generazione di iper toni anarmonici in un organo calco latore - Google Patents

Apparato per la generazione di iper toni anarmonici in un organo calco latore

Info

Publication number
IT1015405B
IT1015405B IT24432/74A IT2443274A IT1015405B IT 1015405 B IT1015405 B IT 1015405B IT 24432/74 A IT24432/74 A IT 24432/74A IT 2443274 A IT2443274 A IT 2443274A IT 1015405 B IT1015405 B IT 1015405B
Authority
IT
Italy
Prior art keywords
anharmonic
hyper
tones
generation
calculating organ
Prior art date
Application number
IT24432/74A
Other languages
English (en)
Italian (it)
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
Application filed by Nippon Musical Instruments Mfg filed Critical Nippon Musical Instruments Mfg
Application granted granted Critical
Publication of IT1015405B publication Critical patent/IT1015405B/it

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
    • G10H7/10—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
    • 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

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)
IT24432/74A 1973-06-28 1974-06-25 Apparato per la generazione di iper toni anarmonici in un organo calco latore IT1015405B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US374680A US3888153A (en) 1973-06-28 1973-06-28 Anharmonic overtone generation in a computor organ

Publications (1)

Publication Number Publication Date
IT1015405B true IT1015405B (it) 1977-05-10

Family

ID=23477784

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24432/74A IT1015405B (it) 1973-06-28 1974-06-25 Apparato per la generazione di iper toni anarmonici in un organo calco latore

Country Status (6)

Country Link
US (1) US3888153A (enrdf_load_stackoverflow)
JP (1) JPS5340527B2 (enrdf_load_stackoverflow)
DE (1) DE2431161C2 (enrdf_load_stackoverflow)
GB (1) GB1469461A (enrdf_load_stackoverflow)
IT (1) IT1015405B (enrdf_load_stackoverflow)
NL (1) NL164983C (enrdf_load_stackoverflow)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2310032A1 (fr) * 1975-04-30 1976-11-26 Minot Pierre Generateurs de signaux exempts d'harmoniques
GB1558280A (en) * 1975-07-03 1979-12-19 Nippon Musical Instruments Mfg Electronic musical instrument
JPS5224515A (en) * 1975-08-07 1977-02-24 Nippon Gakki Seizo Kk Electronic instrument
JPS584359B2 (ja) * 1975-10-21 1983-01-26 ヤマハ株式会社 デンシガツキ
US4112803A (en) * 1975-12-29 1978-09-12 Deutsch Research Laboratories, Ltd. Ensemble and anharmonic generation in a polyphonic tone synthesizer
JPS5297722A (en) * 1976-02-12 1977-08-16 Nippon Gakki Seizo Kk Electronic musical instrument
JPS5816198B2 (ja) * 1976-04-02 1983-03-30 ヤマハ株式会社 電子楽器
US4177706A (en) * 1976-09-08 1979-12-11 Greenberger Alan J Digital real time music synthesizer
IT1105041B (it) * 1977-08-15 1985-10-28 Norlin Ind Inc Perfezionamento negli strumenti musciali elettronici a tastiera
JPS5917838B2 (ja) * 1977-11-01 1984-04-24 ヤマハ株式会社 電子楽器の波形発生装置
JPS5925235B2 (ja) * 1977-12-13 1984-06-15 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
JPS5521041A (en) * 1978-07-31 1980-02-14 Nippon Musical Instruments Mfg Producing musical tone of electronic device and electronic musical device
DE2936935A1 (de) * 1978-09-14 1980-04-24 Nippon Musical Instruments Mfg Elektronisches musikinstrument
JPS5632188A (en) * 1979-08-24 1981-04-01 Sony Corp Waveform synthesizer
US4345500A (en) * 1980-04-28 1982-08-24 New England Digital Corp. High resolution musical note oscillator and instrument that includes the note oscillator
US4437377A (en) 1981-04-30 1984-03-20 Casio Computer Co., Ltd. Digital electronic musical instrument
JPS5865492A (ja) * 1981-10-15 1983-04-19 ヤマハ株式会社 電子楽器
US4633749A (en) * 1984-01-12 1987-01-06 Nippon Gakki Seizo Kabushiki Kaisha Tone signal generation device for an electronic musical instrument
JPS61196298A (ja) * 1985-02-26 1986-08-30 株式会社河合楽器製作所 電子楽器
US4984496A (en) * 1987-09-08 1991-01-15 Allen Organ Company Apparatus for deriving and replicating complex musical tones
AU5344796A (en) * 1995-04-07 1996-10-23 Creative Technology Ltd Method and apparatus for creating different waveforms when s ynthesizing musical sounds
US5900570A (en) * 1995-04-07 1999-05-04 Creative Technology, Ltd. Method and apparatus for synthesizing musical sounds by frequency modulation using a filter
JP3453044B2 (ja) * 1997-06-25 2003-10-06 株式会社河合楽器製作所 楽音合成装置
DE60026189T2 (de) * 1999-03-25 2006-09-28 Yamaha Corp., Hamamatsu Verfahren und Vorrichtung zur Wellenformkomprimierung und Erzeugung
FR2960688A1 (fr) * 2010-06-01 2011-12-02 Centre Nat Rech Scient Procede et systeme de synthese de signaux periodiques anharmoniques et instrument de musique comprenant un tel systeme

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000252A (en) * 1953-10-09 1961-09-19 Baldwin Piano Co Electric musical instrument
US3004460A (en) * 1956-12-31 1961-10-17 Baldwin Piano Co Audio modulation system
US3007361A (en) * 1956-12-31 1961-11-07 Baldwin Piano Co Multiple vibrato system
US3004459A (en) * 1956-12-31 1961-10-17 Baldwin Piano Co Modulation system
US3049959A (en) * 1957-11-22 1962-08-21 Baldwin Piano Co Obtaining ensemble and celeste effects in electrical musical instruments
US3147333A (en) * 1960-07-27 1964-09-01 Baldwin Co D H Audio modulation system
US3157725A (en) * 1961-06-01 1964-11-17 Baldwin Co D H System for processing musical spectra
US3305675A (en) * 1962-06-19 1967-02-21 Kurt H Haase Wave form synthesizing apparatus
US3479440A (en) * 1966-08-15 1969-11-18 Baldwin Co D H Randomly-perturbed,locked-wave generator
JPS4911934B1 (enrdf_load_stackoverflow) * 1968-10-21 1974-03-20
US3636337A (en) * 1969-10-29 1972-01-18 Fmc Corp Digital signal generator for generating a digitized sinusoidal wave
US3633017A (en) * 1970-01-07 1972-01-04 Sperry Rand Corp Digital waveform generator
US3809786A (en) * 1972-02-14 1974-05-07 Deutsch Res Lab Computor organ
US3831015A (en) * 1972-06-08 1974-08-20 Intel Corp System for generating a multiplicity of frequencies from a single reference frequency
US3809788A (en) * 1972-10-17 1974-05-07 Nippon Musical Instruments Mfg Computor organ using parallel processing
US3809789A (en) * 1972-12-13 1974-05-07 Nippon Musical Instruments Mfg Computor organ using harmonic limiting
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
US3809876A (en) * 1973-08-31 1974-05-07 Us Navy Apparatus for the generation of bessel function signals

Also Published As

Publication number Publication date
JPS5036109A (enrdf_load_stackoverflow) 1975-04-05
NL7408600A (enrdf_load_stackoverflow) 1974-12-31
NL164983C (nl) 1981-02-16
GB1469461A (en) 1977-04-06
DE2431161C2 (de) 1983-07-07
JPS5340527B2 (enrdf_load_stackoverflow) 1978-10-27
DE2431161A1 (de) 1975-01-16
US3888153A (en) 1975-06-10
NL164983B (nl) 1980-09-15

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