CN104240689B - 乐音产生装置、电子乐器以及乐音产生方法 - Google Patents
乐音产生装置、电子乐器以及乐音产生方法 Download PDFInfo
- Publication number
- CN104240689B CN104240689B CN201410254268.8A CN201410254268A CN104240689B CN 104240689 B CN104240689 B CN 104240689B CN 201410254268 A CN201410254268 A CN 201410254268A CN 104240689 B CN104240689 B CN 104240689B
- Authority
- CN
- China
- Prior art keywords
- string
- tone
- detected
- state
- musical
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 55
- 238000001514 detection method Methods 0.000 claims abstract description 36
- 230000004044 response Effects 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 55
- 230000008859 change Effects 0.000 claims description 41
- 238000000605 extraction Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 4
- 239000011295 pitch Substances 0.000 claims 11
- 238000012545 processing Methods 0.000 description 101
- 230000008569 process Effects 0.000 description 47
- 238000012937 correction Methods 0.000 description 10
- 230000001133 acceleration Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 5
- 230000005057 finger movement Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000013404 process transfer Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
- G10H7/002—Instruments in which the tones are synthesised from a data store, e.g. computer organs using a common processing for different operations or calculations, and a set of microinstructions (programme) to control the sequence thereof
-
- 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
- G10H1/32—Constructional details
- G10H1/34—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
- G10H1/342—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments for guitar-like instruments with or without strings and with a neck on which switches or string-fret contacts are used to detect the notes being played
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- Electrophonic Musical Instruments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013122088A JP2014238550A (ja) | 2013-06-10 | 2013-06-10 | 楽音発生装置、楽音発生方法及びプログラム |
| JP2013-122088 | 2013-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104240689A CN104240689A (zh) | 2014-12-24 |
| CN104240689B true CN104240689B (zh) | 2018-09-28 |
Family
ID=50884808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410254268.8A Active CN104240689B (zh) | 2013-06-10 | 2014-06-10 | 乐音产生装置、电子乐器以及乐音产生方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9384724B2 (enExample) |
| EP (1) | EP2814025B1 (enExample) |
| JP (1) | JP2014238550A (enExample) |
| CN (1) | CN104240689B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792341A (zh) * | 2015-04-29 | 2015-07-22 | 北京趣乐科技有限公司 | 按弦检测装置、弦乐器、弦乐器系统及弦检测方法 |
| US10482858B2 (en) * | 2018-01-23 | 2019-11-19 | Roland VS LLC | Generation and transmission of musical performance data |
| JP7107427B2 (ja) * | 2019-02-20 | 2022-07-27 | ヤマハ株式会社 | 音信号合成方法、生成モデルの訓練方法、音信号合成システムおよびプログラム |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5153364A (en) * | 1988-05-23 | 1992-10-06 | Casio Computer Co., Ltd. | Operated position detecting apparatus and electronic musical instruments provided therewith |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4748887A (en) * | 1986-09-03 | 1988-06-07 | Marshall Steven C | Electric musical string instruments and frets therefor |
| US5040447A (en) * | 1986-09-10 | 1991-08-20 | Casio Computer Co., Ltd. | Electronic stringed instrument with fingering operating data memory system and navigate display device |
| JPS63136088A (ja) | 1986-11-28 | 1988-06-08 | カシオ計算機株式会社 | 電子楽器の入力制御装置 |
| US5018428A (en) | 1986-10-24 | 1991-05-28 | Casio Computer Co., Ltd. | Electronic musical instrument in which musical tones are generated on the basis of pitches extracted from an input waveform signal |
| US4919031A (en) * | 1987-03-24 | 1990-04-24 | Casio Computer Co., Ltd. | Electronic stringed instrument of the type for controlling musical tones in response to string vibration |
| JP2778645B2 (ja) * | 1987-10-07 | 1998-07-23 | カシオ計算機株式会社 | 電子弦楽器 |
| JPH0196700A (ja) * | 1987-10-08 | 1989-04-14 | Casio Comput Co Ltd | 電子楽器の入力制御装置 |
| JP2805598B2 (ja) | 1995-06-16 | 1998-09-30 | ヤマハ株式会社 | 演奏位置検出方法およびピッチ検出方法 |
| JP3700601B2 (ja) * | 2001-03-30 | 2005-09-28 | ヤマハ株式会社 | 演奏操作入力装置 |
| US20080236374A1 (en) | 2007-03-30 | 2008-10-02 | Cypress Semiconductor Corporation | Instrument having capacitance sense inputs in lieu of string inputs |
| JP4475323B2 (ja) * | 2007-12-14 | 2010-06-09 | カシオ計算機株式会社 | 楽音発生装置、及びプログラム |
| US8653350B2 (en) * | 2010-06-01 | 2014-02-18 | Casio Computer Co., Ltd. | Performance apparatus and electronic musical instrument |
-
2013
- 2013-06-10 JP JP2013122088A patent/JP2014238550A/ja active Pending
-
2014
- 2014-06-05 US US14/297,198 patent/US9384724B2/en active Active
- 2014-06-10 CN CN201410254268.8A patent/CN104240689B/zh active Active
- 2014-06-10 EP EP14171756.1A patent/EP2814025B1/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5153364A (en) * | 1988-05-23 | 1992-10-06 | Casio Computer Co., Ltd. | Operated position detecting apparatus and electronic musical instruments provided therewith |
Also Published As
| Publication number | Publication date |
|---|---|
| US9384724B2 (en) | 2016-07-05 |
| EP2814025A1 (en) | 2014-12-17 |
| US20140360341A1 (en) | 2014-12-11 |
| CN104240689A (zh) | 2014-12-24 |
| JP2014238550A (ja) | 2014-12-18 |
| EP2814025B1 (en) | 2017-11-01 |
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| GR01 | Patent grant |