CA1059804A - Apparatus for automatic tuning of electronic musical instrument - Google Patents

Apparatus for automatic tuning of electronic musical instrument

Info

Publication number
CA1059804A
CA1059804A CA264,191A CA264191A CA1059804A CA 1059804 A CA1059804 A CA 1059804A CA 264191 A CA264191 A CA 264191A CA 1059804 A CA1059804 A CA 1059804A
Authority
CA
Canada
Prior art keywords
tuning
circuit
voltage
phase comparator
signal
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
CA264,191A
Other languages
English (en)
French (fr)
Inventor
Nobuaki Kondo
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
Application granted granted Critical
Publication of CA1059804A publication Critical patent/CA1059804A/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
    • G10H1/44—Tuning means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Electrophonic Musical Instruments (AREA)
CA264,191A 1975-10-27 1976-10-26 Apparatus for automatic tuning of electronic musical instrument Expired CA1059804A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50128342A JPS5252621A (en) 1975-10-27 1975-10-27 Automatic tuning device of electronic musical instruments

Publications (1)

Publication Number Publication Date
CA1059804A true CA1059804A (en) 1979-08-07

Family

ID=14982419

Family Applications (1)

Application Number Title Priority Date Filing Date
CA264,191A Expired CA1059804A (en) 1975-10-27 1976-10-26 Apparatus for automatic tuning of electronic musical instrument

Country Status (4)

Country Link
JP (1) JPS5252621A (cg-RX-API-DMAC10.html)
AU (1) AU499346B2 (cg-RX-API-DMAC10.html)
CA (1) CA1059804A (cg-RX-API-DMAC10.html)
DE (1) DE2648472C3 (cg-RX-API-DMAC10.html)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50123454A (cg-RX-API-DMAC10.html) * 1974-03-15 1975-09-27

Also Published As

Publication number Publication date
DE2648472A1 (de) 1977-05-12
AU499346B2 (en) 1979-04-12
JPS5338612B2 (cg-RX-API-DMAC10.html) 1978-10-17
JPS5252621A (en) 1977-04-27
AU1881476A (en) 1978-04-27
DE2648472C3 (de) 1983-04-28
DE2648472B2 (de) 1979-11-15

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