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FR699131A - Device for increasing the range of action of the hands on common musical instruments with keys - Google Patents

Device for increasing the range of action of the hands on common musical instruments with keys

Info

Publication number
FR699131A
FR699131A FR699131DA FR699131A FR 699131 A FR699131 A FR 699131A FR 699131D A FR699131D A FR 699131DA FR 699131 A FR699131 A FR 699131A
Authority
FR
France
Prior art keywords
hands
keys
increasing
action
range
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
Leonhard Deutsch
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 filed Critical
Application granted granted Critical
Publication of FR699131A publication Critical patent/FR699131A/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)
FR699131D 1929-07-19 1930-07-18 Device for increasing the range of action of the hands on common musical instruments with keys Expired FR699131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT699131X 1929-07-19

Publications (1)

Publication Number Publication Date
FR699131A true FR699131A (en) 1931-02-10

Family

ID=3679373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR699131D Expired FR699131A (en) 1929-07-19 1930-07-18 Device for increasing the range of action of the hands on common musical instruments with keys

Country Status (1)

Country Link
FR (1) FR699131A (en)

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