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FR2296237A1 - Voice controlled electronic musical instrument - uses microphone connected to requency extraction circuit providing fundamental frequency - Google Patents

Voice controlled electronic musical instrument - uses microphone connected to requency extraction circuit providing fundamental frequency

Info

Publication number
FR2296237A1
FR2296237A1 FR7442567A FR7442567A FR2296237A1 FR 2296237 A1 FR2296237 A1 FR 2296237A1 FR 7442567 A FR7442567 A FR 7442567A FR 7442567 A FR7442567 A FR 7442567A FR 2296237 A1 FR2296237 A1 FR 2296237A1
Authority
FR
France
Prior art keywords
fundamental frequency
extraction circuit
musical instrument
electronic musical
requency
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.)
Withdrawn
Application number
FR7442567A
Other languages
French (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.)
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
Priority to FR7442567A priority Critical patent/FR2296237A1/en
Publication of FR2296237A1 publication Critical patent/FR2296237A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H5/00—Instruments in which the tones are generated by means of electronic generators
    • G10H5/005—Voice controlled instruments
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

The electronic musical instrument employs a microphone (11) connected to a signal processing circuit, which provides various musical effects in response to the human voice or whistling, picked up by the microphone microphone (11). The signal processing circuit has a signal extraction circuit (14) receiving the output from the microphone (11), to provide the fundamental frequency. The signal extraction circuit (14) may be connected to a frequency transposer (17), with selection of the frequency to be transposed and associated with a circuit (25) for generating harmonics of the fundamental frequency, which pref. has means for selection of the combination of harmonics.
FR7442567A 1974-12-23 1974-12-23 Voice controlled electronic musical instrument - uses microphone connected to requency extraction circuit providing fundamental frequency Withdrawn FR2296237A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7442567A FR2296237A1 (en) 1974-12-23 1974-12-23 Voice controlled electronic musical instrument - uses microphone connected to requency extraction circuit providing fundamental frequency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7442567A FR2296237A1 (en) 1974-12-23 1974-12-23 Voice controlled electronic musical instrument - uses microphone connected to requency extraction circuit providing fundamental frequency

Publications (1)

Publication Number Publication Date
FR2296237A1 true FR2296237A1 (en) 1976-07-23

Family

ID=9146527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7442567A Withdrawn FR2296237A1 (en) 1974-12-23 1974-12-23 Voice controlled electronic musical instrument - uses microphone connected to requency extraction circuit providing fundamental frequency

Country Status (1)

Country Link
FR (1) FR2296237A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407078A1 (en) * 1983-02-27 1984-10-11 Casio Computer Co., Ltd., Tokio/Tokyo ELECTRONIC MUSIC INSTRUMENT

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407078A1 (en) * 1983-02-27 1984-10-11 Casio Computer Co., Ltd., Tokio/Tokyo ELECTRONIC MUSIC INSTRUMENT
USRE33739E (en) * 1983-02-27 1991-11-12 Casio Computer Co., Ltd. Electronic musical instrument

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Legal Events

Date Code Title Description
ST Notification of lapse