KR960704298A - 최소한 하나의 팽팽한 현과 하나의 픽업을 갖춘 시그널 분석장치 - Google Patents

최소한 하나의 팽팽한 현과 하나의 픽업을 갖춘 시그널 분석장치 Download PDF

Info

Publication number
KR960704298A
KR960704298A KR1019960700348A KR19960700348A KR960704298A KR 960704298 A KR960704298 A KR 960704298A KR 1019960700348 A KR1019960700348 A KR 1019960700348A KR 19960700348 A KR19960700348 A KR 19960700348A KR 960704298 A KR960704298 A KR 960704298A
Authority
KR
South Korea
Prior art keywords
string
impulses
pickup
signal
impulse
Prior art date
Application number
KR1019960700348A
Other languages
English (en)
Other versions
KR100189795B1 (ko
Inventor
스잘라이 안드레아스
Original Assignee
우에시마 세이스케
야마하 가부시키가이샤
원본미기재
블루 칩 뮤직 게엠베하
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 우에시마 세이스케, 야마하 가부시키가이샤, 원본미기재, 블루 칩 뮤직 게엠베하 filed Critical 우에시마 세이스케
Publication of KR960704298A publication Critical patent/KR960704298A/ko
Application granted granted Critical
Publication of KR100189795B1 publication Critical patent/KR100189795B1/ko

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
    • G10H3/00—Instruments in which the tones are generated by electromechanical means
    • G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
    • G10H3/14—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means
    • G10H3/18—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a string, e.g. electric guitar
    • 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
    • G10H3/00—Instruments in which the tones are generated by electromechanical means
    • G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
    • G10H3/14—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means
    • G10H3/18—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a string, e.g. electric guitar
    • G10H3/186—Means for processing the signal picked up from the strings
    • G10H3/188—Means for processing the signal picked up from the strings for converting the signal to digital format
    • 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
    • G10H3/00—Instruments in which the tones are generated by electromechanical means
    • G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
    • G10H3/125—Extracting or recognising the pitch or fundamental frequency of the picked up signal
    • 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
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/031—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal
    • G10H2210/066—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal for pitch analysis as part of wider processing for musical purposes, e.g. transcription, musical performance evaluation; Pitch recognition, e.g. in polyphonic sounds; Estimation or use of missing fundamental
    • 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
    • G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
    • G10H2250/311—Neural networks for electrophonic musical instruments or musical processing, e.g. for musical recognition or control, automatic composition or improvisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Sorting Of Articles (AREA)

Abstract

적어도 하나의 버팀봉에 맞대어 현을 누름으로써 진동길이가 변화될 수 있는 적어도 하나의 인장된 현(E1, H2, G3, D4, A5, E6)을 가진 시그널 분석장치(1)에 관한 것이다. 또한 상기 장치는 픽업(2)및 상기 픽업에 연결된 평가장치(3 내지 9)를 구비하고 있다. 본 발명의 목적은 현의 자극이후에 바람직한 음조 데이타를 비교적 신속히 제공하는 기타 합성기를 제공하는 데에 있다. 평가장치(3 내지 9)는 상기 현(E1, H2, G3, D4, A5, E6)의 자극에 이어서, 상기 픽업(2)을 통과하는 현을 따라 지나는 펄스 또는 펄스 그룹을 검출하고, 상기 순차 펄스 또는 순차 펄스 그룹으로부터 음조를 나타내는 신호는 발생하므로 이에 의해 상기 목적이 달성된다.

Description

최소한 하나의 팽팽한 현과 하나의 픽업을 갖춘 시그널 분석장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (6)

  1. 팽팽한 현의 진동가능한 길이가 하나의 구축물을 통하여 최소한 하나의 프레트 쪽으로 변화할 수 있는 최소한 하나의 팽팽한 현과 하나의 픽업, 그리고 픽업이 결합된 평가장치를 갖춘 시그널 분석장치에 있어서, 평가장치는 연주과도파들로 형성된 임펄스들이나 현(11)의 자극이후 픽업(2)에 위치한 현(11)위를 지나가는 임펄스 그룹들을 파악하고, 임펄스 그룹의 진행시간을 현 위에서 평가하고, 개별적인 임펄스들이나 임펄스 그룹사이의 진행시간 내지는 진행시간 차이를 토대로 하여(제3 도) 음높이를 나타내는 하나의 시그널을 만들어 내는 것을 특징으로 하는 시그널 분석장치.
  2. 제1항에 있어서, 평가장치는 임펄스들이나 임펄스 그룹들의 양극성을 파악하고, 임펄스들이나 임펄스 그룹들의 시간적 연속적으로부터 현(11)의 자극위치(17)를 나타내는 하나의 시그널을 찾아내는 것을 특징으로 하는 시그널 분석장치.
  3. 제1항 또는 제2항에 있어서, 평가장치는 임펄스들이나 임펄스 그룹들에 대한 각각의 연속을 어떤 다수로부터 한 부류로 분류하는 신경망(5)을 나타내는 것을 특징으로 하는 시그널 분석장치.
  4. 제3항에 있어서, 평가장치는 진동하는 상태에서 현(11)으로부터 얻어진 음높이-시그널과 임펄스-연속으로 얻어진 시그널을 비교하고, 예정된 수치를 넘어서는 이탈시에 신경망(5)의 학습 알고리즘을 푸는 비교장치(8)를 나타내는 것을 특징으로 하는 시그널 분석장치.
  5. 제3항 또는 제4항에 있어서, 임펄스 그룹들로부터 개별적인 임펄스들을 선별하는 선별장치(6)가 신경망(5)에 우선적으로 접속되는 것을 특징으로 하는 시그널 분석장치.
  6. 제1항 내지 제5항중의 어느 한 항에 있어서, 각각의 현(11)에 있어서 자신의 고유한 픽업(2)이 고려되어 있는 것을 특징으로 하는 시그널 분석장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960700348A 1993-12-18 1994-11-26 시그널 분석장치 KR100189795B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4343411A DE4343411C2 (de) 1993-12-18 1993-12-18 Gitarren-Signalanalyseeinrichtung
DEP4343411.8 1993-12-18
PCT/EP1994/003917 WO1995016984A1 (de) 1993-12-18 1994-11-26 Signalanalyseeinrichtung mit mindestens einer gespannten saite und einem aufnehmer

Publications (2)

Publication Number Publication Date
KR960704298A true KR960704298A (ko) 1996-08-31
KR100189795B1 KR100189795B1 (ko) 1999-06-01

Family

ID=6505487

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960700348A KR100189795B1 (ko) 1993-12-18 1994-11-26 시그널 분석장치

Country Status (8)

Country Link
US (1) US5824937A (ko)
EP (1) EP0734567B1 (ko)
JP (1) JP3020608B2 (ko)
KR (1) KR100189795B1 (ko)
AU (1) AU1067495A (ko)
CA (1) CA2174223C (ko)
DE (1) DE4343411C2 (ko)
WO (1) WO1995016984A1 (ko)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3460408B2 (ja) * 1995-09-22 2003-10-27 ヤマハ株式会社 楽音制御装置
JP3653854B2 (ja) * 1996-03-08 2005-06-02 ヤマハ株式会社 弦楽器型電子楽器
JP3424787B2 (ja) * 1996-03-12 2003-07-07 ヤマハ株式会社 演奏情報検出装置
US6034689A (en) * 1996-06-03 2000-03-07 Webtv Networks, Inc. Web browser allowing navigation between hypertext objects using remote control
DE19649296C2 (de) * 1996-11-28 2002-01-17 Blue Chip Music Gmbh Verfahren zur Tonhöhenerkennung bei zupf- oder schlagerregten Saiteninstrumenten
US6610917B2 (en) * 1998-05-15 2003-08-26 Lester F. Ludwig Activity indication, external source, and processing loop provisions for driven vibrating-element environments
US6766288B1 (en) 1998-10-29 2004-07-20 Paul Reed Smith Guitars Fast find fundamental method
US6836056B2 (en) 2000-02-04 2004-12-28 Viking Technologies, L.C. Linear motor having piezo actuators
AU2001243481A1 (en) 2000-03-07 2001-09-17 Viking Technologies, Inc. Method and system for automatically tuning a stringed instrument
US6548938B2 (en) 2000-04-18 2003-04-15 Viking Technologies, L.C. Apparatus having a pair of opposing surfaces driven by a piezoelectric actuator
US6717332B2 (en) 2000-04-18 2004-04-06 Viking Technologies, L.C. Apparatus having a support structure and actuator
US6759790B1 (en) 2001-01-29 2004-07-06 Viking Technologies, L.C. Apparatus for moving folded-back arms having a pair of opposing surfaces in response to an electrical activation
EP1363234B1 (en) * 2001-02-21 2009-03-11 Sony Corporation Signal processing device
WO2008095190A2 (en) * 2007-02-01 2008-08-07 Museami, Inc. Music transcription
US20090288547A1 (en) * 2007-02-05 2009-11-26 U.S. Music Corporation Method and Apparatus for Tuning a Stringed Instrument
WO2008101130A2 (en) * 2007-02-14 2008-08-21 Museami, Inc. Music-based search engine
US8494257B2 (en) 2008-02-13 2013-07-23 Museami, Inc. Music score deconstruction
DE102008044933B3 (de) * 2008-08-29 2010-04-22 Uli Gobbers Laser PickUp
US9633637B1 (en) 2015-01-19 2017-04-25 Hood World Productions, LLC Magnetic resonance tuning device for stringed instruments
WO2017182533A1 (en) * 2016-04-19 2017-10-26 Universiteit Gent Method and system for playing musical instruments

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151775A (en) * 1977-08-31 1979-05-01 Merriman George W Electrical apparatus for determining the pitch or fundamental frequency of a musical note
US4351216A (en) * 1979-08-22 1982-09-28 Hamm Russell O Electronic pitch detection for musical instruments
US4723468A (en) * 1985-10-26 1988-02-09 Nippon Gakki Seizo Kabushiki Kaisha Electronic stringed instrument
US4873904A (en) * 1987-04-22 1989-10-17 Yamaha Corporation Electronic musical instrument having playing and parameter adjustment modes
US4823667A (en) * 1987-06-22 1989-04-25 Kawai Musical Instruments Mfg. Co., Ltd. Guitar controlled electronic musical instrument
JPH0196700A (ja) * 1987-10-08 1989-04-14 Casio Comput Co Ltd 電子楽器の入力制御装置
JPH027096A (ja) * 1988-06-27 1990-01-11 Casio Comput Co Ltd 電子楽器
US4991488A (en) * 1988-08-12 1991-02-12 Fala Joseph M Acoustic detection of note bending in stringed M.I.D.I. compatible musical instruments
US5138924A (en) * 1989-08-10 1992-08-18 Yamaha Corporation Electronic musical instrument utilizing a neural network
US5308915A (en) * 1990-10-19 1994-05-03 Yamaha Corporation Electronic musical instrument utilizing neural net

Also Published As

Publication number Publication date
AU1067495A (en) 1995-07-03
KR100189795B1 (ko) 1999-06-01
CA2174223C (en) 2000-08-22
EP0734567A1 (de) 1996-10-02
DE4343411C2 (de) 2001-05-17
JPH09510794A (ja) 1997-10-28
EP0734567B1 (de) 1998-10-07
DE4343411A1 (de) 1995-06-22
US5824937A (en) 1998-10-20
JP3020608B2 (ja) 2000-03-15
CA2174223A1 (en) 1995-06-22
WO1995016984A1 (de) 1995-06-22

Similar Documents

Publication Publication Date Title
KR960704298A (ko) 최소한 하나의 팽팽한 현과 하나의 픽업을 갖춘 시그널 분석장치
Brown et al. Perceptual grouping of musical sounds: A computational model
Rodet et al. Detection and modeling of fast attack transients
KR940024660A (ko) 음성인식장치
EP0134238A1 (en) Signal processing and synthesizing method and apparatus
Johnson The relationship of post-stimulus time and interval histograms to the timming characteristics of spike trains
DE69820253D1 (de) Grundankerprufvorrichtung
EA199900815A1 (ru) Устройство для регистрации электрических разрядов в тестируемых объектах, предпочтительно в кабельном соединении
US5929360A (en) Method and apparatus of pitch recognition for stringed instruments and storage medium having recorded on it a program of pitch recognition
Brotherton et al. Applications of time-frequency and time-scale representations to fault detection and classification
US4252048A (en) Simulated vibrating string tuner
Ahlén Heterodyne and time-expansion methods for identification of bats in the field and through sound analysis
FR2406273A1 (fr) Dispositif pour engendrer des sons echantillons dans un instrument de musique electronique
DE69229831D1 (de) Bildanalysator
CA2119507A1 (en) Method and Apparatus for All Code Testing
Zhou et al. Simultaneous Separation and Identification of Mixed Events based on a Single CNN Framework in φ-OTDR
Suzuki Modeling of a piano hammer
Pompe A tool to measure dependencies in data sequences
JPH01105183A (ja) アイパターン解析装置
Rana et al. A novel technique for acquisition and presentation of complex vibration waveforms
SU750308A1 (ru) Устройство дл испытани изделий на удар
SU670839A1 (ru) Способ исследовани рассе ни энергии при колебани х механических систем
SU1367141A1 (ru) Формирователь последовательности колоколообразных импульсов
SU809324A1 (ru) Анализатор звуковых колебаний
SU1667270A1 (ru) Устройство дл имитации дроблений сигналов

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20101222

Year of fee payment: 13

LAPS Lapse due to unpaid annual fee