JP6391265B2 - 電子鍵盤楽器 - Google Patents
電子鍵盤楽器 Download PDFInfo
- Publication number
- JP6391265B2 JP6391265B2 JP2014059318A JP2014059318A JP6391265B2 JP 6391265 B2 JP6391265 B2 JP 6391265B2 JP 2014059318 A JP2014059318 A JP 2014059318A JP 2014059318 A JP2014059318 A JP 2014059318A JP 6391265 B2 JP6391265 B2 JP 6391265B2
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- Prior art keywords
- resonance
- sound
- signal
- musical
- waveform data
- Prior art date
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Classifications
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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
-
- 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
-
- 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
- G10H1/08—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by combining tones
-
- 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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- Electrophonic Musical Instruments (AREA)
Description
楽音波形データを記憶する記憶装置と、
押鍵情報に従って上記記憶装置から該当する楽音波形データを読み出し楽音波形信号及び該楽音の高音域の共鳴音波形信号を生成する楽音生成装置と、
任意の共鳴音生成回路を構成でき、上記楽音波形信号を入力とし、ダンパーペダル操作子の操作情報及び押鍵情報に従って、該共鳴音生成回路で上記楽音の中低音域の共鳴音信号を生成し、その信号を出力する共鳴音生成装置と、
上記楽音生成装置と上記共鳴音生成装置から夫々出力された楽音信号と共鳴音信号を加算して出力する加算装置と
を少なくとも有していることを基本的特徴としている。
2 楽生成装置
3 共鳴音生成装置
4 加算装置
30、32、34、36、3X 共鳴音生成回路
30a〜3Xa ディレイ
30b〜3Xb、 乗算器
30c〜3Xc、300 加算器
100 システムバス
102 CPU
104 ROM
106 RAM
108 操作パネル
110 鍵盤
110a 鍵盤センサ
112 ダンパーペダル
112a ペダルセンサ
114 DA変換器
116 サウンドシステム
Claims (1)
- 楽音波形データを記憶する記憶装置と、
押鍵情報に従って上記記憶装置から該当する楽音波形データを読み出し楽音波形信号及び該楽音の高音域の共鳴音波形信号を生成する楽音生成装置と、
任意の共鳴音生成回路を構成でき、上記楽音波形信号を入力とし、ダンパーペダル操作子の操作情報及び押鍵情報に従って、該共鳴音生成回路で上記楽音の中低音域の共鳴音信号を生成し、その信号を出力する共鳴音生成装置と、
上記楽音生成装置と上記共鳴音生成装置から夫々出力された楽音信号と共鳴音信号を加算して出力する加算装置と
を少なくとも有することを特徴とする電子鍵盤楽器。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014059318A JP6391265B2 (ja) | 2014-03-21 | 2014-03-21 | 電子鍵盤楽器 |
US14/609,678 US9330648B2 (en) | 2014-03-21 | 2015-01-30 | Electronic keyboard musical instrument |
DE102015003442.1A DE102015003442A1 (de) | 2014-03-21 | 2015-03-13 | Elektronisches Tastenmusikinstrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014059318A JP6391265B2 (ja) | 2014-03-21 | 2014-03-21 | 電子鍵盤楽器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015184392A JP2015184392A (ja) | 2015-10-22 |
JP6391265B2 true JP6391265B2 (ja) | 2018-09-19 |
Family
ID=54053709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014059318A Active JP6391265B2 (ja) | 2014-03-21 | 2014-03-21 | 電子鍵盤楽器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9330648B2 (ja) |
JP (1) | JP6391265B2 (ja) |
DE (1) | DE102015003442A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017215382A (ja) | 2016-05-30 | 2017-12-07 | 株式会社河合楽器製作所 | 電子鍵盤楽器 |
JP6176133B2 (ja) * | 2014-01-31 | 2017-08-09 | ヤマハ株式会社 | 共鳴音生成装置及び共鳴音生成プログラム |
JP6554850B2 (ja) * | 2015-03-23 | 2019-08-07 | カシオ計算機株式会社 | 電子鍵盤楽器、共鳴音発生装置、方法、プログラムおよび電子楽器 |
DE102017113104A1 (de) * | 2017-06-14 | 2018-12-20 | Ibach GmbH | System zur elektronischen Erzeugung eines individualisierten Klangs eines Tasteninstruments |
JP7143576B2 (ja) * | 2017-09-26 | 2022-09-29 | カシオ計算機株式会社 | 電子楽器、電子楽器の制御方法及びそのプログラム |
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 |
JP7331746B2 (ja) * | 2020-03-17 | 2023-08-23 | カシオ計算機株式会社 | 電子鍵盤楽器、楽音発生方法及びプログラム |
JP7230870B2 (ja) * | 2020-03-17 | 2023-03-01 | カシオ計算機株式会社 | 電子楽器、電子鍵盤楽器、楽音発生方法およびプログラム |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3038363A (en) * | 1959-03-17 | 1962-06-12 | Wurlitzer Co | Electronic piano |
US3470305A (en) * | 1966-05-27 | 1969-09-30 | Baldwin Co D H | Internote coupling means for an electropiano |
JPH09127941A (ja) * | 1995-10-27 | 1997-05-16 | Yamaha Corp | 電子楽器 |
JP3633420B2 (ja) * | 2000-02-22 | 2005-03-30 | ヤマハ株式会社 | 楽音発生装置 |
EP1685554A1 (en) * | 2003-10-09 | 2006-08-02 | TEAC America, Inc. | Method, apparatus, and system for synthesizing an audio performance using convolution at multiple sample rates |
JP2006047451A (ja) * | 2004-08-02 | 2006-02-16 | Kawai Musical Instr Mfg Co Ltd | 電子楽器 |
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 |
JP4736883B2 (ja) * | 2006-03-22 | 2011-07-27 | ヤマハ株式会社 | 自動演奏装置 |
JP2009175677A (ja) * | 2007-12-27 | 2009-08-06 | Casio Comput Co Ltd | 共鳴音付加装置および電子楽器 |
JP5311863B2 (ja) * | 2008-03-31 | 2013-10-09 | ヤマハ株式会社 | 電子鍵盤楽器 |
JP5318460B2 (ja) | 2008-05-20 | 2013-10-16 | 株式会社河合楽器製作所 | 共鳴音発生装置 |
US8115092B2 (en) * | 2009-06-03 | 2012-02-14 | Yamaha Corporation | Method for synthesizing tone signal and tone signal generating system |
WO2011008045A2 (ko) * | 2009-07-16 | 2011-01-20 | Oh Hyeon Su | 악기의 공명강화 방법 및 그 악기 |
KR101486119B1 (ko) * | 2011-09-14 | 2015-01-23 | 야마하 가부시키가이샤 | 음향 효과 부여 장치 및 어쿠스틱 피아노 |
US20130092007A1 (en) * | 2011-09-14 | 2013-04-18 | Yamaha Corporation | Keyboard instrument |
-
2014
- 2014-03-21 JP JP2014059318A patent/JP6391265B2/ja active Active
-
2015
- 2015-01-30 US US14/609,678 patent/US9330648B2/en active Active
- 2015-03-13 DE DE102015003442.1A patent/DE102015003442A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
JP2015184392A (ja) | 2015-10-22 |
US20150269922A1 (en) | 2015-09-24 |
DE102015003442A1 (de) | 2015-09-24 |
US9330648B2 (en) | 2016-05-03 |
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