ES2158914T3 - Generador de señales de tono que tiene funcion de efectos sonoros. - Google Patents

Generador de señales de tono que tiene funcion de efectos sonoros.

Info

Publication number
ES2158914T3
ES2158914T3 ES95104336T ES95104336T ES2158914T3 ES 2158914 T3 ES2158914 T3 ES 2158914T3 ES 95104336 T ES95104336 T ES 95104336T ES 95104336 T ES95104336 T ES 95104336T ES 2158914 T3 ES2158914 T3 ES 2158914T3
Authority
ES
Spain
Prior art keywords
signal data
tone signal
tone
sound effects
data
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 - Lifetime
Application number
ES95104336T
Other languages
English (en)
Inventor
Mitsuhiro Kurata
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.)
Yamaha Corp
Original Assignee
Yamaha Corp
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
Priority claimed from JP06256694A external-priority patent/JP3560068B2/ja
Priority claimed from JP6062563A external-priority patent/JPH07273601A/ja
Priority claimed from JP06256094A external-priority patent/JP3552265B2/ja
Application filed by Yamaha Corp filed Critical Yamaha Corp
Application granted granted Critical
Publication of ES2158914T3 publication Critical patent/ES2158914T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G10H7/002—Instruments in which the tones are synthesised from a data store, e.g. computer organs using a common processing for different operations or calculations, and a set of microinstructions (programme) to control the sequence thereof
    • G10H7/004—Instruments in which the tones are synthesised from a data store, e.g. computer organs using a common processing for different operations or calculations, and a set of microinstructions (programme) to control the sequence thereof with one or more auxiliary processor in addition to the main processing unit
    • 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
    • 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
    • G10H1/02—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
    • G10H1/12—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by filtering complex waveforms
    • G10H1/125—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by filtering complex waveforms using a digital filter
    • 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
    • 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
    • G10H2250/541—Details of musical waveform synthesis, i.e. audio waveshape processing from individual wavetable samples, independently of their origin or of the sound they represent
    • G10H2250/621—Waveform interpolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)

Abstract

UN GENERADOR DE SEÑAL DE TONO COMPRENDE UN DISPOSITIVO GENERADOR DE DATOS DE SEÑAL DE TONO, UN DISPOSITIVO GENERADOR DE DATOS DE SEÑAL, Y UN DISPOSITIVO GENERADOR DE EFECTOS SONOROS, TAL COMO UN PROCESADOR DE SEÑAL DIGITAL. LOS EFECTOS DE SONIDO SE IMPARTEN A LOS DATOS DE SEÑAL DE TONO BASADOS EN LOS DATOS DE SEÑAL DE MANERA QUE EL PROCESADOR DE SEÑAL DIGITAL PROCESE EL DATO DE SEÑAL DE TONO Y EL DATO DE SEÑAL MULTIPLICANDO Y AÑADIENDOLOS REPETIDAMENTE. EN EL PROCESO, UN DISPOSITIVO DE SUMINISTRO DE DATOS DE SEÑAL PROPORCIONA LOS DATOS DE SEÑAL DE TONO AL DISPOSITIVO GENERADOR DE DATOS DE SEÑAL DE MANERA QUE EL DATO DE SEÑAL DE TONO SE USA EN LUGAR DE DATO. EL PROCESADOR DE SEÑAL DIGITAL PROCESA EL PRIMER DATO DE SEÑAL DE TONO GENERADO POR EL DISPOSITIVO GENERADO DE SEÑAL DE TONO Y EL SEGUNDO DISPOSITIVO DE SEÑAL DE TONO ALIMENTADO POR EL DISPOSITIVO ALIMENTADOR DE DATO DE SEÑAL DE MANERA QUE LOS EFECTOS DE SONIDO SEA IMPARTIDOS AL PRIMER DATO DE SEÑAL DE TONO SOBRE LA SEGUNDA SEÑAL DE TONO.
ES95104336T 1994-03-31 1995-03-23 Generador de señales de tono que tiene funcion de efectos sonoros. Expired - Lifetime ES2158914T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP06256694A JP3560068B2 (ja) 1994-03-31 1994-03-31 音響データ処理装置および音源装置
JP6062563A JPH07273601A (ja) 1994-03-31 1994-03-31 フィルタ装置
JP06256094A JP3552265B2 (ja) 1994-03-31 1994-03-31 音源装置および音声信号形成方法

Publications (1)

Publication Number Publication Date
ES2158914T3 true ES2158914T3 (es) 2001-09-16

Family

ID=27297873

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95104336T Expired - Lifetime ES2158914T3 (es) 1994-03-31 1995-03-23 Generador de señales de tono que tiene funcion de efectos sonoros.

Country Status (9)

Country Link
US (1) US5869781A (es)
EP (1) EP0675481B1 (es)
KR (1) KR0151578B1 (es)
CN (1) CN1059748C (es)
AU (1) AU689208B2 (es)
DE (1) DE69521731T2 (es)
ES (1) ES2158914T3 (es)
RU (1) RU2143751C1 (es)
TW (1) TW279219B (es)

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KR19990039512A (ko) * 1997-11-13 1999-06-05 구본준 음원 발생기
US7019205B1 (en) 1999-10-14 2006-03-28 Sony Computer Entertainment Inc. Entertainment system, entertainment apparatus, recording medium, and program
US7058462B1 (en) 1999-10-14 2006-06-06 Sony Computer Entertainment Inc. Entertainment system, entertainment apparatus, recording medium, and program
RU2538473C2 (ru) * 2013-04-26 2015-01-10 Открытое акционерное общество "Завод им. В.А. Дегтярева" Боевой роботизированный комплекс
US20150382129A1 (en) * 2014-06-30 2015-12-31 Microsoft Corporation Driving parametric speakers as a function of tracked user location
US9973868B2 (en) * 2016-10-05 2018-05-15 Tymphany Hk Ltd. Method for estimating the battery life of battery-powered audio systems by means of an amplitude modulated broadband audio signal
JP6904141B2 (ja) 2017-07-28 2021-07-14 カシオ計算機株式会社 楽音発生装置、方法、プログラム、及び電子楽器
JP6922614B2 (ja) * 2017-09-27 2021-08-18 カシオ計算機株式会社 電子楽器、楽音発生方法、及びプログラム

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Also Published As

Publication number Publication date
TW279219B (es) 1996-06-21
RU95104888A (ru) 1996-11-27
AU689208B2 (en) 1998-03-26
EP0675481B1 (en) 2001-07-18
DE69521731T2 (de) 2002-05-23
EP0675481A1 (en) 1995-10-04
KR0151578B1 (ko) 1998-10-15
AU1619795A (en) 1995-10-12
DE69521731D1 (de) 2001-08-23
US5869781A (en) 1999-02-09
CN1117634A (zh) 1996-02-28
RU2143751C1 (ru) 1999-12-27
CN1059748C (zh) 2000-12-20
KR950031147A (ko) 1995-12-18

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