KR940001090B1 - 악음신호 발생장치 - Google Patents
악음신호 발생장치 Download PDFInfo
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- KR940001090B1 KR940001090B1 KR1019880012477A KR880012477A KR940001090B1 KR 940001090 B1 KR940001090 B1 KR 940001090B1 KR 1019880012477 A KR1019880012477 A KR 1019880012477A KR 880012477 A KR880012477 A KR 880012477A KR 940001090 B1 KR940001090 B1 KR 940001090B1
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- 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
- G10H1/00—Details of electrophonic musical instruments
- G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
- G10H1/06—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour
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- 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
- G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
- G10H7/008—Means for controlling the transition from one tone waveform to another
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- 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
- G10H1/00—Details of electrophonic musical instruments
- G10H1/0091—Means for obtaining special acoustic effects
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- 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
- G10H1/00—Details of electrophonic musical instruments
- G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
- G10H1/04—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation
- G10H1/053—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only
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- 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
- G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
- G10H7/02—Instruments in which the tones are synthesised from a data store, e.g. computer organs in which amplitudes at successive sample points of a tone waveform are stored in one or more memories
- G10H7/04—Instruments in which the tones are synthesised from a data store, e.g. computer organs in which amplitudes at successive sample points of a tone waveform are stored in one or more memories in which amplitudes are read at varying rates, e.g. according to pitch
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- 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
- G10H2210/155—Musical effects
- G10H2210/265—Acoustic effect simulation, i.e. volume, spatial, resonance or reverberation effects added to a musical sound, usually by appropriate filtering or delays
- G10H2210/271—Sympathetic resonance, i.e. adding harmonics simulating sympathetic resonance from other strings
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- 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
- G10H2250/025—Envelope processing of music signals in, e.g. time domain, transform domain or cepstrum domain
- G10H2250/035—Crossfade, i.e. time domain amplitude envelope control of the transition between musical sounds or melodies, obtained for musical purposes, e.g. for ADSR tone generation, articulations, medley, remix
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- 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
- Y10S84/09—Filtering
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
Description
Claims (7)
- 바라는 악음파형에 대응하는 파형정보를 기억하는 메모리수단(10), 외부에서 공급된 건 선택정보에 따라서 상기 메모리수단으로 부터 상기 파형정보를 바라는 리드속도로 리드하는 리드수단(12,14,20), 상기 파형정보의 리드출력에 따라서 공명음 정보를 발생하는 공명음 발생수단(32), 건 선택과는 별개로 동작할 수 있는 조작자, 상기 조작자의 조작의 유무를 검지하고, 상기 조작자의 조작의 유무에 따라서 다른 값을 나타내는 검지출력을 송출하는 검지수단(26,DP), 상기 검지출력이 하나의 값을 나타낸때는 상기 파형정보의 리드출력을 제1의 악음신호로서 송출하고, 상기 검지출력이 다른 값을 나타낼때는 상기 공명음 정보를 제2의 악음신호로서 송출하는 출력수단(34,30A,30B)를 포함하는 것을 특징으로 하는 악음신호 발생장치.
- 제1항에 있어서, 상기 검지출력이 나타내는 상기 하나의 값 및 다른 값은 각각 상기 조작자의 조작의 유무에 대응하고, 상기 출력수단(34)는 상기 조작자의 조작 개시시부터 상기 공명음 정보의 진폭레벨을 서서히 증대시키는 것을 특징으로 하는 악음신호 발생장치.
- 바라는 악음파형에 대응하는 파형정보를 기억하는 메모리수단(10), 외부에서 공급된 건 선택정보에 따라서 상기 메모리수단으로 부터 상기 파형정보를 바라는 리드속도로 리드하는 리드수단(12,14,20), 상기 파형정보의 리드출력에 따라서 공명음 정보를 발생하는 공명음 발생수단(32), 건 선택과는 별개로 동작할 수 있는 조작자, 상기 조작자의 조작량을 검지하고, 상기 조작량에 대응하는 검지출력을 송출하는 검지수단(40), 상기 검지출력이 나타내는 조작량이 증대함에 따라서 상기 파형정보의 리드출력의 레벨을 한쪽방향으로 제어하는 제1의 레벨 제어수단(A2,30B), 상기 검지출력이 나타내는 조작량이 증대함에 따라서 상기 공명음 정보의 진폭레벨을 상기 한쪽방향과는 반대방향으로 제어하는 제2의 레벨 제어수단(42,A1,30A)를 포함하고, 상기 제1 및 제2의 레벨 제어수단의 출력은 각각 제1의 악음신호 및 제2의 악음신호로서 송출되는 것을 특징으로 하는 악음신호 발생장치.
- 바라는 악음의 파형에 대응하는 제1의 파형정보 및 상기 악음과 그의 공명음과의 혼합파형에 대응하는 제2의 파형정보를 기억하는 메모리수단(10A,10B), 건 선택과는 별개로 동작할수 있는 조작자, 상기 조작자의 조작의 유무를 검지하고, 상기 조작자의 조작의 유무에 따라서 다른 값을 나타내는 검지출력을 송출하는 검지수단(26,DP), 상기 검지출력이 하나의 값을 나타낼때는 상기 제1의 파형정보에 따라서 제1의 악음신호를 발생하고, 상기 검지출력이 다른 값을 나타낼때는 상기 제2의 파형정보에 따라서 제2의 악음신호를 발생하는 악음신호 발생수단을 포함하는 것을 특징으로 하는 악음신호 발생장치.
- 제4항에 있어서, 상기 악음신호 발생수단은, 상기 메모리수단으로 부터 상기 제1의 파형정보 및 제2의 파형정보를 바라는 속도로 병행해서 리드하는 리드수단(12,14,20), 상기 검지출력이 상기 조작자의 조작없음에 대응하는 값을 나타낼 때는 상기 제1의 파형정보의 리드출력을 선택해서 상기 제1의 악음신호로서 송출하고, 상기 검지출력이 상기 조작자의 조작있음에 대응하는 값을 나타낼때는 상기 제2의 파형정보의 리드출력을 선택해서 상기 제2의 악음신호로서 송출하는 선택수단(34,21A,21B)를 포함하고, 상기 선택수단은 상기 조작자의 조작 개시시부터 상기 제1의 파형정보의 리드출력의 레벨을 서서히 감소시키고, 상기 제2의 파형정보 리드출력의 레벨을 서서히 증대시키는 것을 특징으로 하는 악음신호 발생장치.
- 바라는 악음의 파형에 대응하는 제1의 파형정보 및 상기 악음과 그의 공명음과의 혼합파형에 대응하는 제2의 파형정보를 기억하는 메모리수단(10A,10B), 외부에서 공급된 건 선택정보에 따라서 상기 메모리수단으로 부터 상기 제1 및 제2의 파형정보를 바라는 속도로 리드하는 리드수단(12,14,20), 건 선택과는 별개로 동작할 수 있는 조작자, 상기 조작자의 조작량을 검지하고, 상기 조작량에 대응하는 검지출력을 송출하는 검지수단(40), 상기 검지출력이 나타내는 조작량이 증대함에 따라서 상기 제1의 파형정보의 리드출력의 레벨을 제어하여 한쪽방향으로 변화시키는 제1의 레벨 제어수단(A2,30B), 상기 검지출력이 나타내는 조작량의 증대함에 따라서 상기 제2의 파형정보의 리드출력의 레벨을 제어하여 상기 한쪽방향과는 반대방향으로 변화시키는 제2의 레벨 제어수단(42,A1,30A)를 포함하고, 상기 제1 및 제2의 레벨 제어수단의 출력은 각각 제1의 악음신호 및 제2의 악음신호로서 송출되는 것을 특징으로 하는 악음신호 발생장치.
- 댐퍼페달을 갖는 형식의 피아노의 음색특성을 시뮬레이트하기 위한 악음신호 발생장치에 있어서, 피아노형식의 음색특성을 갖는 악음 파형에 대응하는 파형정보를 기억하는 메모리수단(10), 상기 메모리수단으로 부터 상기 파형정보를 바라는 리드속도로 리드하는 리드수단(12,14,20), 스위칭기구(26), 상기 스위칭기구의 조작에 따라서 상기 리드된 악음 파형정보를 수정하여 피아노의 댐퍼페달의 조작의 공명효과를 시뮬레이트하는 수단(32), 상기 스위칭기구의 조작에 따라서 상기 리드된 파형정보 또는 수정된 파형정보를 송출하는 출력수단(34,30A,30B,36)을 포함하는 것을 특징으로 하는 악음신호 발생장치.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-249400 | 1987-10-02 | ||
JP62249399A JP2508138B2 (ja) | 1987-10-02 | 1987-10-02 | 楽音信号発装置 |
JP62249400A JP2560348B2 (ja) | 1987-10-02 | 1987-10-02 | 楽音信号発生装置 |
JP62-249399 | 1987-10-02 | ||
JP63-249400 | 1988-10-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890007209A KR890007209A (ko) | 1989-06-19 |
KR940001090B1 true KR940001090B1 (ko) | 1994-02-12 |
Family
ID=26539266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880012477A Expired - Fee Related KR940001090B1 (ko) | 1987-10-02 | 1988-09-27 | 악음신호 발생장치 |
Country Status (5)
Country | Link |
---|---|
US (2) | US4909121A (ko) |
EP (2) | EP0310133B1 (ko) |
KR (1) | KR940001090B1 (ko) |
DE (2) | DE3889051T2 (ko) |
HK (1) | HK188796A (ko) |
Families Citing this family (44)
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JPH0778677B2 (ja) * | 1986-11-28 | 1995-08-23 | ヤマハ株式会社 | 電子楽器のキ−スケ−リング装置 |
JPH01101590A (ja) * | 1987-10-14 | 1989-04-19 | Casio Comput Co Ltd | 電子楽器 |
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JPH0752352B2 (ja) * | 1988-06-23 | 1995-06-05 | ヤマハ株式会社 | ソフトペダル効果装置 |
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JPH0769701B2 (ja) * | 1989-05-09 | 1995-07-31 | ヤマハ株式会社 | 楽音波形信号形成装置 |
US5272274A (en) * | 1989-08-10 | 1993-12-21 | Yamaha Corporation | Electronic musical instrument with reverberation effect |
US5147970A (en) * | 1989-08-11 | 1992-09-15 | Casio Computer Co., Ltd. | Electronic musical instrument for generating musical tones on the basis of characteristics of input waveform signal |
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US5256830A (en) * | 1989-09-11 | 1993-10-26 | Yamaha Corporation | Musical tone synthesizing apparatus |
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JPH07113830B2 (ja) * | 1990-03-19 | 1995-12-06 | ヤマハ株式会社 | 電子楽器 |
JPH03269584A (ja) * | 1990-03-20 | 1991-12-02 | Yamaha Corp | 電子楽器 |
JPH0774958B2 (ja) * | 1990-06-01 | 1995-08-09 | ヤマハ株式会社 | 楽音合成装置 |
JP2504298B2 (ja) * | 1990-06-20 | 1996-06-05 | ヤマハ株式会社 | 楽音合成装置 |
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JP3243821B2 (ja) * | 1992-02-27 | 2002-01-07 | ヤマハ株式会社 | 電子楽器 |
JP2565073B2 (ja) * | 1992-03-10 | 1996-12-18 | ヤマハ株式会社 | ディジタル信号処理装置 |
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JPH09127941A (ja) * | 1995-10-27 | 1997-05-16 | Yamaha Corp | 電子楽器 |
FR2747496B1 (fr) * | 1996-04-16 | 1998-05-15 | France Telecom | Procede de simulation de resonances sympathiques sur un instrument de musique electronique |
JPH09292880A (ja) * | 1996-04-26 | 1997-11-11 | Yamaha Corp | 電子鍵盤楽器 |
US5827987A (en) * | 1996-06-25 | 1998-10-27 | Kabushiki Kaisha Kawai Gakki Seisakusho | Electronic musical instrument with a variable coefficients digital filter responsive to key touch |
JP3433896B2 (ja) * | 1998-01-22 | 2003-08-04 | 株式会社河合楽器製作所 | 楽音発生装置 |
JP3633420B2 (ja) | 2000-02-22 | 2005-03-30 | ヤマハ株式会社 | 楽音発生装置 |
JP2002311957A (ja) * | 2001-04-17 | 2002-10-25 | Kawai Musical Instr Mfg Co Ltd | 共鳴装置、共鳴方法及び共鳴処理のためのコンピュータプログラム |
JP4716422B2 (ja) * | 2006-01-19 | 2011-07-06 | 株式会社河合楽器製作所 | 共鳴音発生装置 |
JP4539590B2 (ja) * | 2006-03-20 | 2010-09-08 | ヤマハ株式会社 | 鍵盤楽器 |
JP4905284B2 (ja) * | 2007-08-01 | 2012-03-28 | カシオ計算機株式会社 | 鍵盤楽器の共鳴音付加装置 |
JP5228667B2 (ja) * | 2008-07-24 | 2013-07-03 | ヤマハ株式会社 | 電子鍵盤楽器 |
US8067685B2 (en) * | 2010-01-07 | 2011-11-29 | Preston Parish | Stringed instrument utilizing sympathetic vibrations |
US8467551B2 (en) * | 2010-07-30 | 2013-06-18 | Gentex Corporation | Vehicular directional microphone assembly for preventing airflow encounter |
JP2012203347A (ja) | 2011-03-28 | 2012-10-22 | Kawai Musical Instr Mfg Co Ltd | 電子音源付きピアノ |
US10939503B2 (en) * | 2018-04-13 | 2021-03-02 | Lennard A. Gumaer | Programmable signal generator and radio controller |
JP7243116B2 (ja) | 2018-10-05 | 2023-03-22 | ヤマハ株式会社 | 共鳴音信号発生装置、共鳴音信号発生方法、共鳴音信号発生プログラムおよび電子音楽装置 |
JP7476501B2 (ja) * | 2019-09-05 | 2024-05-01 | ヤマハ株式会社 | 共鳴音信号発生方法、共鳴音信号発生装置、共鳴音信号発生プログラムおよび電子音楽装置 |
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US4067253A (en) * | 1976-04-02 | 1978-01-10 | The Wurlitzer Company | Electronic tone-generating system |
JPS52121313A (en) * | 1976-04-06 | 1977-10-12 | Nippon Gakki Seizo Kk | Electronic musical instrument |
US4211141A (en) * | 1978-03-17 | 1980-07-08 | Jensen Richard W | Pedal control circuits for electronic piano |
JPS5639593A (en) * | 1979-09-08 | 1981-04-15 | Nippon Musical Instruments Mfg | Electronic musical instrument |
US4586417A (en) * | 1981-07-28 | 1986-05-06 | Nippon Gakki Seizo Kabushiki Kaisha | Electronic musical instruments provided with reverberation tone generating apparatus |
JPS5946688A (ja) * | 1982-09-09 | 1984-03-16 | カシオ計算機株式会社 | 電子楽器 |
JPS5983199A (ja) * | 1982-11-02 | 1984-05-14 | ヤマハ株式会社 | 電子楽器 |
JPS6052896A (ja) * | 1983-09-02 | 1985-03-26 | ヤマハ株式会社 | 電子楽器 |
JPS6052895A (ja) * | 1983-09-02 | 1985-03-26 | ヤマハ株式会社 | 楽音信号発生装置 |
US4779505A (en) * | 1983-09-07 | 1988-10-25 | Nippon Gakki Seizo Kabushiki Kaisha | Electronic musical instrument of full-wave readout system |
JPS6055398A (ja) * | 1983-09-07 | 1985-03-30 | ヤマハ株式会社 | 電子楽器における波形形成方法 |
JPS6068387A (ja) * | 1983-09-26 | 1985-04-18 | ヤマハ株式会社 | 電子楽器 |
JPH0693189B2 (ja) * | 1983-10-26 | 1994-11-16 | ヤマハ株式会社 | 電子楽器 |
JPH0693190B2 (ja) * | 1983-10-26 | 1994-11-16 | ヤマハ株式会社 | 電子楽器 |
JPS6093492A (ja) * | 1983-10-28 | 1985-05-25 | 株式会社ダイエー | 音源装置 |
US4633749A (en) * | 1984-01-12 | 1987-01-06 | Nippon Gakki Seizo Kabushiki Kaisha | Tone signal generation device for an electronic musical instrument |
EP0167847B1 (en) * | 1984-06-12 | 1989-03-29 | Yamaha Corporation | Tone signal generation device |
US4706537A (en) * | 1985-03-07 | 1987-11-17 | Nippon Gakki Seizo Kabushiki Kaisha | Tone signal generation device |
JPS61204696A (ja) * | 1985-03-07 | 1986-09-10 | ヤマハ株式会社 | 楽音信号発生装置 |
US4726276A (en) * | 1985-06-28 | 1988-02-23 | Nippon Gakki Seizo Kabushiki Kaisha | Slur effect pitch control in an electronic musical instrument |
JPH0754428B2 (ja) * | 1987-04-24 | 1995-06-07 | ヤマハ株式会社 | 楽音信号発生装置 |
-
1988
- 1988-09-27 KR KR1019880012477A patent/KR940001090B1/ko not_active Expired - Fee Related
- 1988-09-30 US US07/252,261 patent/US4909121A/en not_active Ceased
- 1988-10-01 DE DE3889051T patent/DE3889051T2/de not_active Expired - Fee Related
- 1988-10-01 EP EP88116275A patent/EP0310133B1/en not_active Expired - Lifetime
- 1988-10-01 EP EP92116609A patent/EP0521537B1/en not_active Expired - Lifetime
- 1988-10-01 DE DE3856103T patent/DE3856103T2/de not_active Expired - Fee Related
-
1991
- 1991-03-19 US US07/671,357 patent/USRE35813E/en not_active Expired - Lifetime
-
1996
- 1996-10-10 HK HK188796A patent/HK188796A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0310133A1 (en) | 1989-04-05 |
USRE35813E (en) | 1998-06-02 |
EP0521537A2 (en) | 1993-01-07 |
EP0521537A3 (en) | 1993-06-16 |
DE3889051T2 (de) | 1994-08-25 |
EP0310133B1 (en) | 1994-04-13 |
DE3889051D1 (de) | 1994-05-19 |
US4909121A (en) | 1990-03-20 |
DE3856103D1 (de) | 1998-02-12 |
DE3856103T2 (de) | 1998-07-16 |
EP0521537B1 (en) | 1998-01-07 |
HK188796A (en) | 1996-10-18 |
KR890007209A (ko) | 1989-06-19 |
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