FR699537A - Keyboard instrument with double keyboard and octave coupling - Google Patents

Keyboard instrument with double keyboard and octave coupling

Info

Publication number
FR699537A
FR699537A FR699537DA FR699537A FR 699537 A FR699537 A FR 699537A FR 699537D A FR699537D A FR 699537DA FR 699537 A FR699537 A FR 699537A
Authority
FR
France
Prior art keywords
keyboard
double
instrument
octave
coupling
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
Other languages
French (fr)
Inventor
Emanuel Moor
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.)
BECHSTEIN PIANOFORTEFABRIK AG
Original Assignee
BECHSTEIN PIANOFORTEFABRIK AG
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 BECHSTEIN PIANOFORTEFABRIK AG filed Critical BECHSTEIN PIANOFORTEFABRIK AG
Application granted granted Critical
Publication of FR699537A publication Critical patent/FR699537A/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
    • G10C3/30—Couplers, e.g. for playing octaves
    • 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)
FR699537D 1930-01-23 1930-06-20 Keyboard instrument with double keyboard and octave coupling Expired FR699537A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE699537X 1930-01-23

Publications (1)

Publication Number Publication Date
FR699537A true FR699537A (en) 1931-02-16

Family

ID=6608459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR699537D Expired FR699537A (en) 1930-01-23 1930-06-20 Keyboard instrument with double keyboard and octave coupling

Country Status (1)

Country Link
FR (1) FR699537A (en)

Similar Documents

Publication Publication Date Title
FR699537A (en) Keyboard instrument with double keyboard and octave coupling
FR701591A (en) Wind and key musical instrument
FR689025A (en) Double keyboard piano
GB319322A (en) Improvements in pianoforte and like hammers
FR688874A (en) Pre-gasification carburettor
FR673689A (en) Keyboard musical instrument
FR641672A (en) Improvements to octave keys for saxophones and similar instruments
FR808874A (en) Super suitable phonetic keyboard
FR735226A (en) Keyboard attached applicable to all kinds of portable or non-portable stringed instruments
FR757670A (en) Clarinet with diatonic touch
FR808930A (en) Book of songs or pictures combined with a musical instrument
FR802799A (en) Bowed string and keyboard musical instrument
FR727231A (en) Clamshell key wind instrument
AU2634030A (en) Improvements in pianofortes and like keyboard musical instruments
FR689491A (en) Pin attachment system
FR709345A (en) Centrifuge with closed liquid introduction and discharge lines
FR674508A (en) Lighting device for pianos and other keyboard instruments
FR690963A (en) Instrument to reproduce the symmetry of a plane figure
FR692533A (en) Improvements to pianos and other keyboard instruments
FR588165A (en) Keyboard Instrument Mechanism
FR689118A (en) Snap-in key and quick adjustment
FR727793A (en) Piano or similar-keyed instrument with interchangeable tremolo device
FR756638A (en) Keyboard
FR707124A (en) Musical harmony amplifier
FR659901A (en) Exercise keyboard, portable and mute