ZA7425B - Alternate high-low and root-fifth selection system for electrical musical instruments - Google Patents

Alternate high-low and root-fifth selection system for electrical musical instruments

Info

Publication number
ZA7425B
ZA7425B ZA740025A ZA7425A ZA7425B ZA 7425 B ZA7425 B ZA 7425B ZA 740025 A ZA740025 A ZA 740025A ZA 7425 A ZA7425 A ZA 7425A ZA 7425 B ZA7425 B ZA 7425B
Authority
ZA
South Africa
Prior art keywords
root
low
selection system
musical instruments
electrical musical
Prior art date
Application number
ZA740025A
Inventor
R Schrecongost
Original Assignee
Hammond 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
Application filed by Hammond Corp filed Critical Hammond Corp
Publication of ZA7425B publication Critical patent/ZA7425B/en

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
    • G10H1/36—Accompaniment arrangements
    • G10H1/38—Chord
    • G10H1/383—Chord detection and/or recognition, e.g. for correction, or automatic bass generation
    • 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
    • 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
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/571—Chords; Chord sequences
    • G10H2210/616—Chord seventh, major or minor
    • 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
    • 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
    • Y10S84/22—Chord organs

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
ZA740025A 1973-02-15 1974-01-02 Alternate high-low and root-fifth selection system for electrical musical instruments ZA7425B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00332642A US3825667A (en) 1973-02-15 1973-02-15 Alternate high-low and root-fifth selection system for electrical musical instruments

Publications (1)

Publication Number Publication Date
ZA7425B true ZA7425B (en) 1974-11-27

Family

ID=23299170

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA740025A ZA7425B (en) 1973-02-15 1974-01-02 Alternate high-low and root-fifth selection system for electrical musical instruments

Country Status (9)

Country Link
US (1) US3825667A (en)
JP (1) JPS552878B2 (en)
AU (1) AU6385073A (en)
BR (1) BR7310138D0 (en)
CA (1) CA980604A (en)
DE (1) DE2401353A1 (en)
IT (1) IT999346B (en)
NL (1) NL7316240A (en)
ZA (1) ZA7425B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951029A (en) * 1973-08-24 1976-04-20 Matsushita Electric Industrial Co., Ltd. Automatic accompaniment system for use with an electronic musical instrument
US4065993A (en) * 1974-12-26 1978-01-03 Nippon Gakki Seizo Kabushiki Kaisha Electronic organ with a three-finger chord and one-finger automatic chord playing mode selector
DE2606747A1 (en) * 1975-02-21 1976-09-02 Nippon Musical Instruments Mfg DEVICE FOR THE INDEPENDENT GENERATION OF ACCOMPANYING MUSIC
JPS5355018A (en) * 1976-10-28 1978-05-19 Nippon Gakki Seizo Kk Electric musical instrument
DE2806978C2 (en) * 1977-02-24 1981-09-24 Nippon Gakki Seizo K.K., Hamamatsu, Shizuoka Electronic musical instrument
US4300430A (en) * 1977-06-08 1981-11-17 Marmon Company Chord recognition system for an electronic musical instrument
DE2742512C3 (en) * 1977-09-21 1980-11-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Information transfer system
US4152964A (en) * 1977-10-17 1979-05-08 Waage Harold M Keyboard controlled just intonation computer
DE2812185C3 (en) * 1978-03-20 1980-10-16 Deutsche Itt Industries Gmbh, 7800 Freiburg Monolithically integrable selection circuit
JPS56153388A (en) * 1980-04-30 1981-11-27 Matsushita Electric Ind Co Ltd Electronic musical instrument

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305620A (en) * 1964-07-20 1967-02-21 Hammond Organ Co Organ chord switching mechanism
US3546355A (en) * 1968-06-24 1970-12-08 Motorola Inc Automatic tone generating system for an electronic organ
US3548066A (en) * 1968-07-29 1970-12-15 Alfred B Freeman Plural mode automatic bass note system for musical chords with automatic rhythm device
US3590129A (en) * 1969-04-23 1971-06-29 Alfred B Freeman Electronic chord selection device for a musical instrument
US3665088A (en) * 1970-11-27 1972-05-23 Warwick Electronics Inc Keyer circuit for an electronic musical instrument wherein a single switch may actuate a single note or a chord
US3712950A (en) * 1970-12-14 1973-01-23 A Freeman Automatic bass from chord apparatus
US3708604A (en) * 1971-11-15 1973-01-02 Jasper Electronics Mfg Corp Electronic organ with rhythmic accompaniment and bass

Also Published As

Publication number Publication date
BR7310138D0 (en) 1974-09-24
CA980604A (en) 1975-12-30
DE2401353A1 (en) 1974-08-22
NL7316240A (en) 1974-08-19
IT999346B (en) 1976-02-20
JPS552878B2 (en) 1980-01-22
AU6385073A (en) 1975-06-26
JPS49118413A (en) 1974-11-12
US3825667A (en) 1974-07-23

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