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ES223356U - Keyboard for perfected music instruments. (Machine-translation by Google Translate, not legally binding) - Google Patents

Keyboard for perfected music instruments. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES223356U
ES223356U ES0223356U ES223356U ES223356U ES 223356 U ES223356 U ES 223356U ES 0223356 U ES0223356 U ES 0223356U ES 223356 U ES223356 U ES 223356U ES 223356 U ES223356 U ES 223356U
Authority
ES
Spain
Prior art keywords
keyboard
tone
perfected
translation
machine
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.)
Granted
Application number
ES0223356U
Other languages
Spanish (es)
Other versions
ES223356Y (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES223356U publication Critical patent/ES223356U/en
Application granted granted Critical
Publication of ES223356Y publication Critical patent/ES223356Y/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C3/00—Details or accessories
    • G10C3/12—Keyboards; Keys

Landscapes

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

Abstract

Keyboard for music instruments perfected because it comprises a front keyboard and a rear keyboard considered this as the extension of the previous keyboard, said back keyboard including black and white keys of equal length that provide a quarter tone and three quarter tone sounds, provided said previous keyboard a full-tone and half-tone sounds, in order to allow due to the proximity of the two keyboards plays with one hand and at the same time chords constituted by several sounds ranging from quarter of tone to full tone passing by three quarters of tone and the halftone. (Machine-translation by Google Translate, not legally binding)
ES1974223356U 1973-03-18 1974-03-18 KEYBOARD FOR PERFECTED MUSIC INSTRUMENTS. Expired ES223356Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SY289873 1973-03-18

Publications (2)

Publication Number Publication Date
ES223356U true ES223356U (en) 1976-12-16
ES223356Y ES223356Y (en) 1977-04-16

Family

ID=21617872

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1974223356U Expired ES223356Y (en) 1973-03-18 1974-03-18 KEYBOARD FOR PERFECTED MUSIC INSTRUMENTS.

Country Status (13)

Country Link
JP (1) JPS5331004B2 (en)
AT (1) AT339707B (en)
BE (1) BE812428A (en)
CH (1) CH591735A5 (en)
DD (1) DD111749A5 (en)
DE (1) DE2412846A1 (en)
DK (1) DK141544C (en)
ES (1) ES223356Y (en)
FR (1) FR2221776B1 (en)
GB (1) GB1446985A (en)
IT (1) IT1009335B (en)
NL (1) NL7403600A (en)
SU (1) SU594903A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2383891A (en) * 2001-09-15 2003-07-09 Willi Roi Musical instrument keyboard arranged to play 24 notes in an octave

Also Published As

Publication number Publication date
DD111749A5 (en) 1975-03-05
FR2221776A1 (en) 1974-10-11
DE2412846A1 (en) 1974-09-19
IT1009335B (en) 1976-12-10
ATA222474A (en) 1977-02-15
FR2221776B1 (en) 1978-12-01
CH591735A5 (en) 1977-09-30
DK141544B (en) 1980-04-14
NL7403600A (en) 1974-09-20
SU594903A3 (en) 1978-02-25
ES223356Y (en) 1977-04-16
AT339707B (en) 1977-11-10
JPS5026527A (en) 1975-03-19
DK141544C (en) 1980-09-29
JPS5331004B2 (en) 1978-08-30
BE812428A (en) 1974-07-15
GB1446985A (en) 1976-08-18

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