FR770589A - Tuning device for pianos allowing to play in several keys - Google Patents

Tuning device for pianos allowing to play in several keys

Info

Publication number
FR770589A
FR770589A FR770589DA FR770589A FR 770589 A FR770589 A FR 770589A FR 770589D A FR770589D A FR 770589DA FR 770589 A FR770589 A FR 770589A
Authority
FR
France
Prior art keywords
pianos
play
allowing
tuning device
several keys
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
Eivind Groven
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 FR770589A publication Critical patent/FR770589A/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
    • G10C3/10—Tuning pins; Tensioning devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR770589D 1934-03-23 1934-03-23 Tuning device for pianos allowing to play in several keys Expired FR770589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR770589T 1934-03-23

Publications (1)

Publication Number Publication Date
FR770589A true FR770589A (en) 1934-09-17

Family

ID=9187371

Family Applications (1)

Application Number Title Priority Date Filing Date
FR770589D Expired FR770589A (en) 1934-03-23 1934-03-23 Tuning device for pianos allowing to play in several keys

Country Status (1)

Country Link
FR (1) FR770589A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467455A1 (en) * 1979-10-12 1981-04-17 Nirouet Guy Pitch selector for harpsichord - comprises four or six registers selectively perforated to allow movement of pincers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467455A1 (en) * 1979-10-12 1981-04-17 Nirouet Guy Pitch selector for harpsichord - comprises four or six registers selectively perforated to allow movement of pincers

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