JPH0445838B2 - - Google Patents

Info

Publication number
JPH0445838B2
JPH0445838B2 JP55027863A JP2786380A JPH0445838B2 JP H0445838 B2 JPH0445838 B2 JP H0445838B2 JP 55027863 A JP55027863 A JP 55027863A JP 2786380 A JP2786380 A JP 2786380A JP H0445838 B2 JPH0445838 B2 JP H0445838B2
Authority
JP
Japan
Prior art keywords
value
amplitude
phase
loudness
tone
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
JP55027863A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55120097A (en
Inventor
Doitsuche Rarufu
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.)
Kawai Musical Instruments Manufacturing Co Ltd
Original Assignee
Kawai Musical Instruments Manufacturing 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 Kawai Musical Instruments Manufacturing Co Ltd filed Critical Kawai Musical Instruments Manufacturing Co Ltd
Publication of JPS55120097A publication Critical patent/JPS55120097A/ja
Publication of JPH0445838B2 publication Critical patent/JPH0445838B2/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
    • 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
    • G10H1/46—Volume control

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
JP2786380A 1979-03-09 1980-03-04 Electronic musical instrument having automatic loudness correction controller Granted JPS55120097A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/019,318 US4214503A (en) 1979-03-09 1979-03-09 Electronic musical instrument with automatic loudness compensation

Publications (2)

Publication Number Publication Date
JPS55120097A JPS55120097A (en) 1980-09-16
JPH0445838B2 true JPH0445838B2 (en:Method) 1992-07-28

Family

ID=21792581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2786380A Granted JPS55120097A (en) 1979-03-09 1980-03-04 Electronic musical instrument having automatic loudness correction controller

Country Status (2)

Country Link
US (1) US4214503A (en:Method)
JP (1) JPS55120097A (en:Method)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300432A (en) * 1980-04-14 1981-11-17 Kawai Musical Instrument Mfg. Co., Ltd. Polyphonic tone synthesizer with loudness spectral variation
US4300434A (en) * 1980-05-16 1981-11-17 Kawai Musical Instrument Mfg. Co., Ltd. Apparatus for tone generation with combined loudness and formant spectral variation
US4273018A (en) * 1980-06-02 1981-06-16 Kawai Musical Instrument Mfg. Co., Ltd. Nonlinear tone generation in a polyphonic tone synthesizer
GB2081955B (en) 1980-08-01 1984-02-01 Casio Computer Co Ltd Envelope control for electronic musical instrument
US4331058A (en) * 1980-11-24 1982-05-25 Kawai Musical Instrument Mfg. Co., Ltd. Adaptive accompaniment level in an electronic musical instrument
JPS5865487A (ja) * 1981-10-15 1983-04-19 ヤマハ株式会社 電子楽器
JPH0553583A (ja) * 1991-08-23 1993-03-05 Kawai Musical Instr Mfg Co Ltd 音量制御ペダルを備えた電子楽器
DE19905232B4 (de) * 1999-02-09 2005-04-07 Reinhard Franz Elektronisches Musikinstrument und Lautstärkesteller für ein elektronisches Musikinstrument
TWI235356B (en) * 2003-04-28 2005-07-01 Mediatek Inc Waveform adjustable system for music file
CN100386798C (zh) * 2003-05-20 2008-05-07 联发科技股份有限公司 音乐文件的波形调节系统和方法
US9590580B1 (en) * 2015-09-13 2017-03-07 Guoguang Electric Company Limited Loudness-based audio-signal compensation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809786A (en) * 1972-02-14 1974-05-07 Deutsch Res Lab Computor organ
US3908504A (en) * 1974-04-19 1975-09-30 Nippon Musical Instruments Mfg Harmonic modulation and loudness scaling in a computer organ
US3913442A (en) * 1974-05-16 1975-10-21 Nippon Musical Instruments Mfg Voicing for a computor organ
US4085644A (en) * 1975-08-11 1978-04-25 Deutsch Research Laboratories, Ltd. Polyphonic tone synthesizer
US4079650A (en) * 1976-01-26 1978-03-21 Deutsch Research Laboratories, Ltd. ADSR envelope generator
JPS5350723A (en) * 1976-10-19 1978-05-09 Nippon Gakki Seizo Kk Electronic musical instrument
JPS5356016A (en) * 1976-10-30 1978-05-22 Nippon Gakki Seizo Kk Electronic musical instrument
JPS6042955B2 (ja) * 1976-12-29 1985-09-25 ヤマハ株式会社 電子楽器用ウエイブジエネレ−タ

Also Published As

Publication number Publication date
JPS55120097A (en) 1980-09-16
US4214503A (en) 1980-07-29

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