[go: up one dir, main page]

SE8501977D0 - NOTLINJAL - Google Patents

NOTLINJAL

Info

Publication number
SE8501977D0
SE8501977D0 SE8501977A SE8501977A SE8501977D0 SE 8501977 D0 SE8501977 D0 SE 8501977D0 SE 8501977 A SE8501977 A SE 8501977A SE 8501977 A SE8501977 A SE 8501977A SE 8501977 D0 SE8501977 D0 SE 8501977D0
Authority
SE
Sweden
Prior art keywords
white
black
keys
key
scale
Prior art date
Application number
SE8501977A
Other languages
Swedish (sv)
Other versions
SE8501977L (en
Original Assignee
Nils Georg Callderyd
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 Nils Georg Callderyd filed Critical Nils Georg Callderyd
Priority to SE8501977A priority Critical patent/SE8501977L/en
Publication of SE8501977D0 publication Critical patent/SE8501977D0/en
Publication of SE8501977L publication Critical patent/SE8501977L/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B15/00—Teaching music
    • G09B15/08—Practice keyboards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

A ruler structure of the aid is formed with mathematical accuracy from the system of twelve basic keys, i.e. A to G on white notes, plus five 'black note' keys. Its scale components are formed as apertured strips, black on one side, white on the other, with arrows pointing to the right. - The white side is used for scales which commence on a white key, the black side for those commencing on a black key. The structure is placed over the complete keyboard of an instrument, and when the scale components are adjusted, the required scale with its corresp. keys can be viewed.
SE8501977A 1985-04-24 1985-04-24 NOTLINJAL SE8501977L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8501977A SE8501977L (en) 1985-04-24 1985-04-24 NOTLINJAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8501977A SE8501977L (en) 1985-04-24 1985-04-24 NOTLINJAL

Publications (2)

Publication Number Publication Date
SE8501977D0 true SE8501977D0 (en) 1985-04-24
SE8501977L SE8501977L (en) 1986-10-25

Family

ID=20359950

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8501977A SE8501977L (en) 1985-04-24 1985-04-24 NOTLINJAL

Country Status (1)

Country Link
SE (1) SE8501977L (en)

Also Published As

Publication number Publication date
SE8501977L (en) 1986-10-25

Similar Documents

Publication Publication Date Title
ATE71760T1 (en) ELECTRONIC MUSICAL INSTRUMENT WITH KEYBOARD.
DE3650272D1 (en) Electronic musical instrument.
JPS52104219A (en) Electronic musical instrument
ATE146004T1 (en) IMPROVEMENTS TO OR RELATED TO LEARNING TOOLS
AU515472B2 (en) Musical keyboard instrument expression encoder
JPS5316618A (en) Electronic musical instrument
DE3485608D1 (en) ELECTRONIC CASH REGISTER.
DE3264808D1 (en) Musical instrument with keyboard, in particular a piano or the like
AU2129883A (en) Musical instrument with improved keyboard
FR2347828A1 (en) KEY ON A HYSTERESIS KEYBOARD AND KEYBOARD USING SUCH KEYS
SE8501977D0 (en) NOTLINJAL
ES2160635T3 (en) DATA KEYBOARD CONCEPTED FOR AN INDIVIDUAL WHO HAS SMALL HANDS.
GB2013387A (en) Electronic musical instrument of the key code processing type
GB1428750A (en) Calculator for use in determining the notes of musical scales and chords
ES8802099A1 (en) A keyboard instrument. (Machine-translation by Google Translate, not legally binding)
JPS5347251A (en) Calculator
JPS54143222A (en) Electronic musical instrument with one finger accompaniment key
JPS5247328A (en) Conversation type simplified input/output unit using xy plotter
GB1532339A (en) Keyboard and notation system
JPS5548792A (en) Electronic musical instrument with one finger accompaniment key
BR5901191U (en) ELECTRONIC MUSICAL INSTRUMENT WITH KEYBOARD
JPS6438876A (en) Language data base having speech level
ES264203Y (en) "MUSICAL INSTRUMENT WITH A KEYBOARD CONVERTIBLE ON A DESKTOP".
GB1428551A (en) Keyboard musical instruments
JPS54143620A (en) Electronic musical instrument with one finger accompaniment key