JPS6113239B2 - - Google Patents

Info

Publication number
JPS6113239B2
JPS6113239B2 JP52067593A JP6759377A JPS6113239B2 JP S6113239 B2 JPS6113239 B2 JP S6113239B2 JP 52067593 A JP52067593 A JP 52067593A JP 6759377 A JP6759377 A JP 6759377A JP S6113239 B2 JPS6113239 B2 JP S6113239B2
Authority
JP
Japan
Prior art keywords
key
signal
detection signal
scanning
circuit
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
JP52067593A
Other languages
English (en)
Japanese (ja)
Other versions
JPS542710A (en
Inventor
Yasuji Uchama
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 JP6759377A priority Critical patent/JPS542710A/ja
Priority to US05/911,710 priority patent/US4204452A/en
Priority to DE2824984A priority patent/DE2824984C3/de
Publication of JPS542710A publication Critical patent/JPS542710A/ja
Publication of JPS6113239B2 publication Critical patent/JPS6113239B2/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
    • G10H5/00—Instruments in which the tones are generated by means of electronic generators
    • G10H5/002—Instruments using voltage controlled oscillators and amplifiers or voltage controlled oscillators and filters, e.g. Synthesisers
    • 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
    • G10H1/18—Selecting circuits
    • G10H1/182—Key multiplexing
    • 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
    • G10H1/18—Selecting circuits
    • G10H1/22—Selecting circuits for suppressing tones; Preference networks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S84/00—Music
    • Y10S84/02—Preference networks

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
JP6759377A 1977-06-08 1977-06-08 Single tone priority selector of electronic musical instruments Granted JPS542710A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP6759377A JPS542710A (en) 1977-06-08 1977-06-08 Single tone priority selector of electronic musical instruments
US05/911,710 US4204452A (en) 1977-06-08 1978-06-02 Single key preferential selection device in electronic musical instrument
DE2824984A DE2824984C3 (de) 1977-06-08 1978-06-07 Tastenfeststellvorrichtung für ein elektronisches Musikinstrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6759377A JPS542710A (en) 1977-06-08 1977-06-08 Single tone priority selector of electronic musical instruments

Publications (2)

Publication Number Publication Date
JPS542710A JPS542710A (en) 1979-01-10
JPS6113239B2 true JPS6113239B2 (US07541385-20090602-C00001.png) 1986-04-12

Family

ID=13349352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6759377A Granted JPS542710A (en) 1977-06-08 1977-06-08 Single tone priority selector of electronic musical instruments

Country Status (3)

Country Link
US (1) US4204452A (US07541385-20090602-C00001.png)
JP (1) JPS542710A (US07541385-20090602-C00001.png)
DE (1) DE2824984C3 (US07541385-20090602-C00001.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5687095A (en) * 1979-12-17 1981-07-15 Nippon Musical Instruments Mfg Electronic musical instrument
JPS5688197A (en) * 1979-12-20 1981-07-17 Nippon Musical Instruments Mfg Preference circuit for electronic musical instrument
US4301703A (en) * 1980-04-14 1981-11-24 Kimball International, Inc. High note data generator
JPH01103217A (ja) * 1987-10-16 1989-04-20 Mitsubishi Metal Corp 正面フライス
US4969385A (en) * 1988-01-19 1990-11-13 Gulbransen, Inc. Reassignment of digital oscillators according to amplitude
JP2023176066A (ja) * 2022-05-31 2023-12-13 ローランド株式会社 電子楽器、鍵スキャン方法及び鍵スキャンプログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882751A (en) * 1972-12-14 1975-05-13 Nippon Musical Instruments Mfg Electronic musical instrument employing waveshape memories
US3898905A (en) * 1974-03-04 1975-08-12 Hammond Corp Monophonic electronic musical instrument
US4055103A (en) * 1974-06-03 1977-10-25 The Wurlitzer Company Electronic musical instrument using integrated circuit components
US4012980A (en) * 1974-11-27 1977-03-22 Nippon Gakki Seizo Kabushiki Kaisha Control circuitry for a voltage-controlled type electronic musical instrument
US4074233A (en) * 1976-06-30 1978-02-14 Norlin Music, Inc. Selection switch memory circuit
JPS534526A (en) * 1976-07-02 1978-01-17 Kawai Musical Instr Mfg Co Key chord generator
JPS6034759B2 (ja) * 1976-07-02 1985-08-10 株式会社河合楽器製作所 電子楽器の鍵盤回路
JPS5936755B2 (ja) * 1976-07-02 1984-09-05 株式会社河合楽器製作所 キ−アサイナ
US4100831A (en) * 1976-08-09 1978-07-18 Kawai Musical Instrument Mfg. Co., Ltd. Automatic digital circuit for generating chords in a digital organ
US4122744A (en) * 1977-08-15 1978-10-31 D. H. Baldwin Company Variable frequency generator for polyphonic electronic music system

Also Published As

Publication number Publication date
US4204452A (en) 1980-05-27
DE2824984B2 (de) 1981-05-21
DE2824984A1 (de) 1979-01-25
DE2824984C3 (de) 1982-01-28
JPS542710A (en) 1979-01-10

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