FR2401481A1 - Systeme pour coder les effets d'expression relatifs aux notes basses et aux notes aigues pendant l'enregistrement a partir du clavier d'un piano mecanique electronique - Google Patents

Systeme pour coder les effets d'expression relatifs aux notes basses et aux notes aigues pendant l'enregistrement a partir du clavier d'un piano mecanique electronique

Info

Publication number
FR2401481A1
FR2401481A1 FR7824608A FR7824608A FR2401481A1 FR 2401481 A1 FR2401481 A1 FR 2401481A1 FR 7824608 A FR7824608 A FR 7824608A FR 7824608 A FR7824608 A FR 7824608A FR 2401481 A1 FR2401481 A1 FR 2401481A1
Authority
FR
France
Prior art keywords
notes
keyboard
during recording
electronic mechanical
coding
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
FR7824608A
Other languages
English (en)
Other versions
FR2401481B1 (fr
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.)
TDY Industries LLC
Original Assignee
Teledyne Industries Inc
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 Teledyne Industries Inc filed Critical Teledyne Industries Inc
Publication of FR2401481A1 publication Critical patent/FR2401481A1/fr
Application granted granted Critical
Publication of FR2401481B1 publication Critical patent/FR2401481B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10F—AUTOMATIC MUSICAL INSTRUMENTS
    • G10F1/00—Automatic musical instruments
    • G10F1/02—Pianofortes with keyboard
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
    • G10G1/00—Means for the representation of music
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S84/00—Music
    • Y10S84/29—Tape

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

Le système selon l'invention sert à coder les effets d'expression relatifs aux notes basses et aux notes aiguës pendant l'enregistrement à partir du clavier 10 d'un piano mecanique électronique où l'intensité de la musique en cours d'enregistrement reflète les variations d'énergie de la forme d'onde émise par ce piano. Les actionnements des interrupteurs des touches 11-1, 11-N sont multiplexés en 12 dans un courant de bits de données en série et emmagasinés dans un registre à décalage puis combinés séparément avec les bits de données d'expression dans un format qui, lors de la re-créaction de la présentation musicale initiale, se traduit par un rendu plus fidele du morceau de musique intégral.
FR7824608A 1977-08-26 1978-08-24 Systeme pour coder les effets d'expression relatifs aux notes basses et aux notes aigues pendant l'enregistrement a partir du clavier d'un piano mecanique electronique Expired FR2401481B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/828,070 US4176578A (en) 1977-08-26 1977-08-26 System for encoding of bass and treble expression effects while recording from the keyboard of an electronic player piano

Publications (2)

Publication Number Publication Date
FR2401481A1 true FR2401481A1 (fr) 1979-03-23
FR2401481B1 FR2401481B1 (fr) 1986-07-11

Family

ID=25250860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824608A Expired FR2401481B1 (fr) 1977-08-26 1978-08-24 Systeme pour coder les effets d'expression relatifs aux notes basses et aux notes aigues pendant l'enregistrement a partir du clavier d'un piano mecanique electronique

Country Status (7)

Country Link
US (1) US4176578A (fr)
JP (1) JPS5456811A (fr)
AU (1) AU530268B2 (fr)
CA (1) CA1113747A (fr)
DE (1) DE2836736C3 (fr)
FR (1) FR2401481B1 (fr)
GB (1) GB2004107B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351221A (en) * 1979-06-15 1982-09-28 Teledyne Industries, Incorporated Player piano recording system
US4524669A (en) * 1981-06-11 1985-06-25 Nippon Gakki Seizo Kabushiki Kaisha Key-driving/detecting mechanism for keyboard instrument
US4615024A (en) * 1982-03-19 1986-09-30 Casio Computer Co., Ltd. Electronic apparatus with magnetic recording and reproducing device
GB2139405B (en) * 1983-04-27 1986-10-29 Victor Company Of Japan Apparatus for displaying musical notes indicative of pitch and time value
US4593592A (en) * 1985-06-24 1986-06-10 Kimball International, Inc. Method and apparatus for altering actuator drive in a reproducing piano
JPH0789279B2 (ja) * 1985-10-21 1995-09-27 ヤマハ株式会社 楽音信号発生装置
EP0278438B1 (fr) * 1987-02-06 1995-11-02 Yamaha Corporation Dispositif pour enregistrement multiples dans un instrument de musique électronique
US5118426A (en) * 1990-07-26 1992-06-02 Olin Corporation Process for purifying impotable water with hypochlorous acid
US5083491A (en) * 1991-05-31 1992-01-28 Burgett, Inc. Method and apparatus for re-creating expression effects on solenoid actuated music producing instruments
US5237125A (en) * 1992-01-17 1993-08-17 Burgett, Inc. Method and apparatus for measuring velocity of key motion in a keyboard operated musical instrument
US9191762B1 (en) * 2012-02-23 2015-11-17 Joseph M. Matesa Alarm detection device and method
US10937405B1 (en) 2020-05-11 2021-03-02 Lindley Frahm Foldable piano keyboard

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895554A (en) * 1974-07-10 1975-07-22 Joseph Maillet Tape activated keyboard-type instruments
US4023456A (en) * 1974-07-05 1977-05-17 Groeschel Charles R Music encoding and decoding apparatus
US4104950A (en) * 1976-04-28 1978-08-08 Teledyne, Inc. Demultiplex and storage system for time division multiplexed frames of musical data
FR2389959A1 (fr) * 1977-05-02 1978-12-01 Teledyne Inc

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683096A (en) * 1971-03-15 1972-08-08 Richard H Peterson Electronic player system for electrically operated musical instruments
US3905267A (en) * 1974-02-04 1975-09-16 Raymond A Vincent Electronic player piano with record and playback feature
US4132141A (en) * 1976-04-28 1979-01-02 Teledyne Industries, Inc. Solenoid-hammer control system for the re-creation of expression effects from a recorded musical presentation
US4132142A (en) * 1976-04-28 1979-01-02 Teledyne Industries, Inc. Method and apparatus for reproducing a musical presentation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023456A (en) * 1974-07-05 1977-05-17 Groeschel Charles R Music encoding and decoding apparatus
US3895554A (en) * 1974-07-10 1975-07-22 Joseph Maillet Tape activated keyboard-type instruments
US4104950A (en) * 1976-04-28 1978-08-08 Teledyne, Inc. Demultiplex and storage system for time division multiplexed frames of musical data
FR2389959A1 (fr) * 1977-05-02 1978-12-01 Teledyne Inc

Also Published As

Publication number Publication date
DE2836736B2 (de) 1981-03-19
FR2401481B1 (fr) 1986-07-11
DE2836736A1 (de) 1979-03-08
AU3893678A (en) 1980-02-21
JPS5456811A (en) 1979-05-08
AU530268B2 (en) 1983-07-07
GB2004107A (en) 1979-03-21
GB2004107B (en) 1982-02-03
US4176578A (en) 1979-12-04
JPS6252391B2 (fr) 1987-11-05
CA1113747A (fr) 1981-12-08
DE2836736C3 (de) 1982-02-04

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Legal Events

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