FR2452145B2 - - Google Patents

Info

Publication number
FR2452145B2
FR2452145B2 FR7907339A FR7907339A FR2452145B2 FR 2452145 B2 FR2452145 B2 FR 2452145B2 FR 7907339 A FR7907339 A FR 7907339A FR 7907339 A FR7907339 A FR 7907339A FR 2452145 B2 FR2452145 B2 FR 2452145B2
Authority
FR
France
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
FR7907339A
Other languages
French (fr)
Other versions
FR2452145A2 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7907339A priority Critical patent/FR2452145A2/fr
Priority to US06/092,468 priority patent/US4279186A/en
Priority to NO793756A priority patent/NO793756L/no
Priority to DE7979400886T priority patent/DE2965764D1/de
Priority to ES486146A priority patent/ES486146A1/es
Priority to EP79400886A priority patent/EP0011576B1/fr
Priority to AT79400886T priority patent/ATE3918T1/de
Priority to DD79217042A priority patent/DD147288A5/de
Publication of FR2452145A2 publication Critical patent/FR2452145A2/fr
Application granted granted Critical
Publication of FR2452145B2 publication Critical patent/FR2452145B2/fr
Granted 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
    • 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)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
FR7907339A 1978-11-21 1979-03-23 Synthetiseur polyphonique de signaux periodiques Granted FR2452145A2 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7907339A FR2452145A2 (fr) 1979-03-23 1979-03-23 Synthetiseur polyphonique de signaux periodiques
US06/092,468 US4279186A (en) 1978-11-21 1979-11-08 Polyphonic synthesizer of periodic signals using digital techniques
DE7979400886T DE2965764D1 (en) 1978-11-21 1979-11-20 Polyphonic synthesizer of periodical signals using digital techniques
ES486146A ES486146A1 (es) 1978-11-21 1979-11-20 Un dispositivo sintetizador polifonico de senales periodicas
NO793756A NO793756L (no) 1978-11-21 1979-11-20 Polyfonisk syntetisator for periodiske signaler som anvender numerisk teknikk
EP79400886A EP0011576B1 (fr) 1978-11-21 1979-11-20 Synthétiseur polyphonique de signaux périodiques utilisant les techniques numériques
AT79400886T ATE3918T1 (de) 1978-11-21 1979-11-20 Polyphone syntheseschaltung fuer periodische signale unter anwendung digitaler techniken.
DD79217042A DD147288A5 (de) 1978-11-21 1979-11-21 Polyphoner synthesizer periodischer signale unter verwendung digitaler verfahren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7907339A FR2452145A2 (fr) 1979-03-23 1979-03-23 Synthetiseur polyphonique de signaux periodiques

Publications (2)

Publication Number Publication Date
FR2452145A2 FR2452145A2 (fr) 1980-10-17
FR2452145B2 true FR2452145B2 (enrdf_load_stackoverflow) 1983-05-13

Family

ID=9223473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907339A Granted FR2452145A2 (fr) 1978-11-21 1979-03-23 Synthetiseur polyphonique de signaux periodiques

Country Status (1)

Country Link
FR (1) FR2452145A2 (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610805A (en) * 1969-10-30 1971-10-05 North American Rockwell Attack and decay system for a digital electronic organ
US4023454A (en) * 1975-08-28 1977-05-17 Kabushiki Kaisha Dawai Gakki Seisakusho Tone source apparatus for an electronic musical instrument
FR2344907A1 (fr) * 1976-03-16 1977-10-14 Deforeit Christian Instrument de musique electronique polyphonique
FR2396375A1 (fr) * 1977-07-01 1979-01-26 Deforeit Christian Synthetiseur polyphonique de signaux periodiques et instrument de musique electronique comportant un tel synthetiseur

Also Published As

Publication number Publication date
FR2452145A2 (fr) 1980-10-17

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