GB1431134A - Scale generator for electronic musical instruments - Google Patents

Scale generator for electronic musical instruments

Info

Publication number
GB1431134A
GB1431134A GB1807674A GB1807674A GB1431134A GB 1431134 A GB1431134 A GB 1431134A GB 1807674 A GB1807674 A GB 1807674A GB 1807674 A GB1807674 A GB 1807674A GB 1431134 A GB1431134 A GB 1431134A
Authority
GB
United Kingdom
Prior art keywords
musical instruments
electronic musical
group
scale generator
dividers
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
GB1807674A
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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of GB1431134A publication Critical patent/GB1431134A/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
    • G10H5/00—Instruments in which the tones are generated by means of electronic generators
    • G10H5/02—Instruments in which the tones are generated by means of electronic generators using generation of basic tones
    • G10H5/06—Instruments in which the tones are generated by means of electronic generators using generation of basic tones tones generated by frequency multiplication or division of a basic tone

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

1431134 Electrophonic musical instruments ITT INDUSTRIES Inc 25 April 1974 [28 April 1973] 18076/74 Addition to 1384013 Heading G5J A top octave generator for electronic musical instruments has a separate divider for each note, the dividers being grouped into three identical groups of four each. The dividers in each group are connected with their inputs in parallel whereas they were connected in cascade in the parent Specification 1,384,013. As before one group is connected directly to a stable pulse source G, one through a frequency converter with a dividing factor of 55/49 and the third through a frequency converter with a dividing factor of 196/185. In each group the division is by 280, 333, 396, 471.
GB1807674A 1973-04-28 1974-04-25 Scale generator for electronic musical instruments Expired GB1431134A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732321698 DE2321698C3 (en) 1973-04-28 1973-04-28 Tone generator for electronic musical instruments

Publications (1)

Publication Number Publication Date
GB1431134A true GB1431134A (en) 1976-04-07

Family

ID=5879636

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1807674A Expired GB1431134A (en) 1973-04-28 1974-04-25 Scale generator for electronic musical instruments

Country Status (5)

Country Link
JP (1) JPS5015534A (en)
DE (1) DE2321698C3 (en)
GB (1) GB1431134A (en)
IT (1) IT1045727B (en)
NL (1) NL7405409A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54129234U (en) * 1978-10-06 1979-09-08
DE3614240A1 (en) * 1986-04-26 1987-10-29 Gerd Dipl Ing Ebinger Organ generator for irregularly beat-affected higher-tuned octave tones

Also Published As

Publication number Publication date
IT1045727B (en) 1980-06-10
DE2321698C3 (en) 1979-08-16
DE2321698B2 (en) 1978-12-07
NL7405409A (en) 1974-10-30
JPS5015534A (en) 1975-02-19
DE2321698A1 (en) 1974-11-07

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee