JPS6239745B2 - - Google Patents

Info

Publication number
JPS6239745B2
JPS6239745B2 JP55129164A JP12916480A JPS6239745B2 JP S6239745 B2 JPS6239745 B2 JP S6239745B2 JP 55129164 A JP55129164 A JP 55129164A JP 12916480 A JP12916480 A JP 12916480A JP S6239745 B2 JPS6239745 B2 JP S6239745B2
Authority
JP
Japan
Prior art keywords
frequency
phase angle
accumulator
angle data
formant
Prior art date
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
JP55129164A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5754997A (en
Inventor
Masanobu Chibana
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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki Co Ltd
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 Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Priority to JP55129164A priority Critical patent/JPS5754997A/ja
Priority to US06/300,993 priority patent/US4422362A/en
Publication of JPS5754997A publication Critical patent/JPS5754997A/ja
Publication of JPS6239745B2 publication Critical patent/JPS6239745B2/ja
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
    • G10H7/02—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
    • G10H7/06—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 a fixed rate, the read-out address varying stepwise by a given value, e.g. according to pitch
    • 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
    • G10H2250/471—General musical sound synthesis principles, i.e. sound category-independent synthesis methods
    • G10H2250/481—Formant synthesis, i.e. simulating the human speech production mechanism by exciting formant resonators, e.g. mimicking vocal tract filtering as in LPC synthesis vocoders, wherein musical instruments may be used as excitation signal to the time-varying filter estimated from a singer's speech

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
JP55129164A 1980-09-19 1980-09-19 Electronic musical instrument Granted JPS5754997A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP55129164A JPS5754997A (en) 1980-09-19 1980-09-19 Electronic musical instrument
US06/300,993 US4422362A (en) 1980-09-19 1981-09-10 Electronic musical instrument of a formant synthesis type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55129164A JPS5754997A (en) 1980-09-19 1980-09-19 Electronic musical instrument

Publications (2)

Publication Number Publication Date
JPS5754997A JPS5754997A (en) 1982-04-01
JPS6239745B2 true JPS6239745B2 (en]) 1987-08-25

Family

ID=15002718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55129164A Granted JPS5754997A (en) 1980-09-19 1980-09-19 Electronic musical instrument

Country Status (2)

Country Link
US (1) US4422362A (en])
JP (1) JPS5754997A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0378556U (en]) * 1989-11-30 1991-08-08
JPH0378557U (en]) * 1989-11-30 1991-08-08

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5865492A (ja) * 1981-10-15 1983-04-19 ヤマハ株式会社 電子楽器
GB2113447B (en) * 1981-12-22 1986-07-09 Casio Computer Co Ltd Tone signal generating apparatus of electronic musical instruments
DE3221397A1 (de) * 1982-06-05 1983-12-08 Ernst Prof. Dr.-Ing. 3300 Braunschweig Saljé Abricht-schleifverfahren fuer nc-gesteuerte schleifmaschinen
US4813326A (en) * 1984-07-16 1989-03-21 Yamaha Corporation Method and apparatus for synthesizing music tones with high harmonic content
US4608903A (en) * 1984-09-19 1986-09-02 Kawai Musical Instrument Mfg. Co., Ltd. Single side-band harmonic extension in a polyphonic tone synthesizer
JP2504172B2 (ja) * 1989-03-29 1996-06-05 ヤマハ株式会社 フォルマント音発生装置
JPH07146679A (ja) * 1992-11-13 1995-06-06 Internatl Business Mach Corp <Ibm> 音声データを変換する方法及びシステム
US5665931A (en) * 1993-09-27 1997-09-09 Kawai Musical Inst. Mfg. Co., Ltd. Apparatus for and method of generating musical tones
FR2717294B1 (fr) * 1994-03-08 1996-05-10 France Telecom Procédé et dispositif de synthèse dynamique sonore musicale et vocale par distorsion non linéaire et modulation d'amplitude.
US5684260A (en) * 1994-09-09 1997-11-04 Texas Instruments Incorporated Apparatus and method for generation and synthesis of audio
US5578779A (en) * 1994-09-13 1996-11-26 Ess Technology, Inc. Method and integrated circuit for electronic waveform generation of voiced audio tones
US5581045A (en) * 1994-09-13 1996-12-03 Ess Technology, Inc. Method and integrated circuit for the flexible combination of four operators in sound synthesis
US5698805A (en) * 1995-06-30 1997-12-16 Crystal Semiconductor Corporation Tone signal generator for producing multioperator tone signals
US5665929A (en) * 1995-06-30 1997-09-09 Crystal Semiconductor Corporation Tone signal generator for producing multioperator tone signals using an operator circuit including a waveform generator, a selector and an enveloper
US5644098A (en) * 1995-06-30 1997-07-01 Crystal Semiconductor Corporation Tone signal generator for producing multioperator tone signals
US5719345A (en) * 1995-11-13 1998-02-17 Opti Inc. Frequency modulation system and method for audio synthesis
US5639979A (en) * 1995-11-13 1997-06-17 Opti Inc. Mode selection circuitry for use in audio synthesis systems
US5596159A (en) * 1995-11-22 1997-01-21 Invision Interactive, Inc. Software sound synthesis system
AU2000275257A1 (en) * 2000-09-25 2002-04-02 Onda Edit S.L. Harmonics and formants synthesis system
FR2936918B1 (fr) * 2008-10-07 2010-10-22 St Microelectronics Sa Procede et systeme de generation d'un signal impulsionnel du type a bande ultra large
US8927847B2 (en) * 2013-06-11 2015-01-06 The Board Of Trustees Of The Leland Stanford Junior University Glitch-free frequency modulation synthesis of sounds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018121A (en) * 1974-03-26 1977-04-19 The Board Of Trustees Of Leland Stanford Junior University Method of synthesizing a musical sound
JPS5297722A (en) * 1976-02-12 1977-08-16 Nippon Gakki Seizo Kk Electronic musical instrument
US4301704A (en) * 1977-05-12 1981-11-24 Nippon Gakki Seizo Kabushiki Kaisha Electronic musical instrument
JPS5550299A (en) * 1978-10-06 1980-04-11 Nippon Musical Instruments Mfg Tone generator for electronic musical instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0378556U (en]) * 1989-11-30 1991-08-08
JPH0378557U (en]) * 1989-11-30 1991-08-08

Also Published As

Publication number Publication date
US4422362A (en) 1983-12-27
JPS5754997A (en) 1982-04-01

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