JPH0423277B2 - - Google Patents

Info

Publication number
JPH0423277B2
JPH0423277B2 JP1172084A JP17208489A JPH0423277B2 JP H0423277 B2 JPH0423277 B2 JP H0423277B2 JP 1172084 A JP1172084 A JP 1172084A JP 17208489 A JP17208489 A JP 17208489A JP H0423277 B2 JPH0423277 B2 JP H0423277B2
Authority
JP
Japan
Prior art keywords
data
frequency
frequency number
key
octave
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
JP1172084A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02139599A (ja
Inventor
Doitsuche Rarufu
Jei Doitsuche Resurii
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 JPH02139599A publication Critical patent/JPH02139599A/ja
Publication of JPH0423277B2 publication Critical patent/JPH0423277B2/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
    • G10H7/04—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 varying rates, e.g. according to pitch
    • G10H7/045—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 varying rates, e.g. according to pitch using an auxiliary register or set of registers, e.g. a shift-register, in which the amplitudes are transferred before being read

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
JP1172084A 1975-11-24 1989-07-05 周波数ナンバー制御クロツク装置 Granted JPH02139599A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/634,533 US4067254A (en) 1975-11-24 1975-11-24 Frequency number controlled clocks
US634,533 1975-11-24

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP51140616A Division JPS5265415A (en) 1975-11-24 1976-11-22 Frequency number control clock unit

Publications (2)

Publication Number Publication Date
JPH02139599A JPH02139599A (ja) 1990-05-29
JPH0423277B2 true JPH0423277B2 (en]) 1992-04-21

Family

ID=24544181

Family Applications (2)

Application Number Title Priority Date Filing Date
JP51140616A Granted JPS5265415A (en) 1975-11-24 1976-11-22 Frequency number control clock unit
JP1172084A Granted JPH02139599A (ja) 1975-11-24 1989-07-05 周波数ナンバー制御クロツク装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP51140616A Granted JPS5265415A (en) 1975-11-24 1976-11-22 Frequency number control clock unit

Country Status (2)

Country Link
US (1) US4067254A (en])
JP (2) JPS5265415A (en])

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282785A (en) * 1977-10-17 1981-08-11 Kabushiki Kaisha Kawai Gakki Seisakusho Electronic musical instrument
US4223583A (en) * 1979-02-09 1980-09-23 Kawai Musical Instrument Mfg. Co., Ltd. Apparatus for producing musical tones having time variant harmonics
US4249448A (en) * 1979-04-09 1981-02-10 Kawai Musical Instrument Mfg. Co. Ltd. Even-odd symmetric computation in a polyphonic tone synthesizer
US4270430A (en) * 1979-11-19 1981-06-02 Kawai Musical Instrument Mfg. Co., Ltd. Noise generator for a polyphonic tone synthesizer
US4337681A (en) * 1980-08-14 1982-07-06 Kawai Musical Instrument Mfg. Co., Ltd. Polyphonic sliding portamento with independent ADSR modulation
US5121667A (en) * 1989-11-06 1992-06-16 Emery Christopher L Electronic musical instrument with multiple voices responsive to mutually exclusive ram memory segments
JP5724073B2 (ja) * 2011-03-04 2015-05-27 株式会社コルグ 補償機能付き電圧制御発振器およびこれを用いた電子鍵盤楽器
CN111128257B (zh) * 2018-10-30 2024-10-01 长鑫存储技术有限公司 电源调节电路及方法、存储器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659031A (en) * 1969-10-10 1972-04-25 Nippon Musical Instruments Mfg Monophonic electronic musical instrument with a variable frequency oscillator employing positive feed back
JPS5023982B1 (en]) * 1970-11-29 1975-08-12
JPS5040657B2 (en]) * 1971-10-25 1975-12-25
JPS514101B2 (en]) * 1971-12-13 1976-02-09
JPS5246088B2 (en]) * 1973-04-13 1977-11-21
US3821712A (en) * 1972-12-29 1974-06-28 Sonic Ind Inc Musical sequencer

Also Published As

Publication number Publication date
JPH02139599A (ja) 1990-05-29
JPH0157354B2 (en]) 1989-12-05
JPS5265415A (en) 1977-05-30
US4067254A (en) 1978-01-10

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