CA1033600A - Circuit arrangement for transposing and for forming chords - Google Patents

Circuit arrangement for transposing and for forming chords

Info

Publication number
CA1033600A
CA1033600A CA210,658A CA210658A CA1033600A CA 1033600 A CA1033600 A CA 1033600A CA 210658 A CA210658 A CA 210658A CA 1033600 A CA1033600 A CA 1033600A
Authority
CA
Canada
Prior art keywords
transposing
circuit arrangement
forming chords
chords
forming
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
CA210,658A
Other languages
French (fr)
Other versions
CA210658S (en
Inventor
David J. Van Der Wal
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1033600A publication Critical patent/CA1033600A/en
Expired 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
    • G10H1/18—Selecting circuits
    • G10H1/20—Selecting circuits for transposition

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
CA210,658A 1973-10-06 1974-10-03 Circuit arrangement for transposing and for forming chords Expired CA1033600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7313758.A NL164149C (en) 1973-10-06 1973-10-06 CIRCUIT FOR TRANSPOSING AND FORMING AGREEMENTS.

Publications (1)

Publication Number Publication Date
CA1033600A true CA1033600A (en) 1978-06-27

Family

ID=19819757

Family Applications (1)

Application Number Title Priority Date Filing Date
CA210,658A Expired CA1033600A (en) 1973-10-06 1974-10-03 Circuit arrangement for transposing and for forming chords

Country Status (12)

Country Link
US (1) US3929052A (en)
JP (1) JPS5237369B2 (en)
BE (1) BE820712A (en)
CA (1) CA1033600A (en)
CH (1) CH579806A5 (en)
DE (1) DE2446428B2 (en)
ES (1) ES430695A1 (en)
FR (1) FR2246920B1 (en)
GB (1) GB1448971A (en)
IT (1) IT1020929B (en)
NL (1) NL164149C (en)
SE (1) SE399603B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009633A (en) * 1975-02-27 1977-03-01 Coles Donald K Electronic musical instrument
JPS5273720A (en) * 1975-12-17 1977-06-21 Kawai Musical Instr Mfg Co Chord signal forming unit
US4176576A (en) * 1976-09-21 1979-12-04 Kabushiki Kaisha Kawai Gakki Seisakusho Electronic musical instrument
AT521870B1 (en) * 2018-10-10 2020-10-15 Limex Elektronische Geraete Gmbh Method for recognizing the key of the song

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236931A (en) * 1960-01-15 1966-02-22 Academy Of Aeronautics Electronic musical instrument
US3355539A (en) * 1963-09-27 1967-11-28 Baldwin Co D H Sampling tone generator system for electronic organs
US3515039A (en) * 1964-01-29 1970-06-02 Matsushita Electric Ind Co Ltd Electronic musical instruments with tone generating,mixing,and distributing systems
US3505461A (en) * 1965-12-20 1970-04-07 Matsushita Electric Ind Co Ltd Electronic musical instrument for producing novel acoustic effects from multitone signals
US3610806A (en) * 1969-10-30 1971-10-05 North American Rockwell Adaptive sustain system for digital electronic organ
BE785746A (en) * 1971-07-02 1973-01-02 Philips Nv DEVICE ALLOWING TO GENERATE THE NOTES OF A RANGE
US3743756A (en) * 1971-08-12 1973-07-03 Philips Corp Method of producing tones of a preferably substantially equal-tempered scale
JPS5121565B2 (en) * 1972-04-20 1976-07-03
JPS5121564B2 (en) * 1972-04-20 1976-07-03

Also Published As

Publication number Publication date
DE2446428A1 (en) 1975-04-17
NL164149C (en) 1980-11-17
NL7313758A (en) 1975-04-08
NL164149B (en) 1980-06-16
FR2246920A1 (en) 1975-05-02
ES430695A1 (en) 1976-11-01
JPS5237369B2 (en) 1977-09-21
US3929052A (en) 1975-12-30
DE2446428B2 (en) 1979-09-13
SE399603B (en) 1978-02-20
CH579806A5 (en) 1976-09-15
SE7412434L (en) 1975-04-07
FR2246920B1 (en) 1978-11-24
BE820712A (en) 1975-04-04
IT1020929B (en) 1977-12-30
JPS5066226A (en) 1975-06-04
GB1448971A (en) 1976-09-08
AU7393074A (en) 1976-04-08

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