JP6175812B2 - 楽音情報処理装置及びプログラム - Google Patents
楽音情報処理装置及びプログラム Download PDFInfo
- Publication number
- JP6175812B2 JP6175812B2 JP2013044252A JP2013044252A JP6175812B2 JP 6175812 B2 JP6175812 B2 JP 6175812B2 JP 2013044252 A JP2013044252 A JP 2013044252A JP 2013044252 A JP2013044252 A JP 2013044252A JP 6175812 B2 JP6175812 B2 JP 6175812B2
- Authority
- JP
- Japan
- Prior art keywords
- pitch
- information
- musical
- musical tone
- sound
- 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.)
- Expired - Fee Related
Links
- 230000010365 information processing Effects 0.000 title claims description 14
- 230000008859 change Effects 0.000 claims description 154
- 238000006243 chemical reaction Methods 0.000 claims description 71
- 239000011295 pitch Substances 0.000 description 525
- 238000000034 method Methods 0.000 description 45
- 238000012545 processing Methods 0.000 description 41
- 230000008569 process Effects 0.000 description 30
- 230000014509 gene expression Effects 0.000 description 24
- 238000004891 communication Methods 0.000 description 12
- 230000006870 function Effects 0.000 description 12
- 238000004364 calculation method Methods 0.000 description 7
- 239000000470 constituent Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011306 natural pitch Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
Images
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
- G10H1/00—Details of electrophonic musical instruments
- G10H1/36—Accompaniment arrangements
- G10H1/38—Chord
-
- 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
-
- 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
- G10H1/18—Selecting circuits
- G10H1/26—Selecting circuits for automatically producing a series of tones
- G10H1/28—Selecting circuits for automatically producing a series of tones to produce arpeggios
-
- 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
- G10H1/36—Accompaniment arrangements
-
- 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
- G10H1/36—Accompaniment arrangements
- G10H1/361—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
- G10H1/366—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems with means for modifying or correcting the external signal, e.g. pitch correction, reverberation, changing a singer's voice
-
- 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
- G10H1/18—Selecting circuits
- G10H1/20—Selecting circuits for transposition
-
- 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
- G10H2210/005—Musical accompaniment, i.e. complete instrumental rhythm synthesis added to a performed melody, e.g. as output by drum machines
-
- 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
- G10H2210/195—Modulation effects, i.e. smooth non-discontinuous variations over a time interval, e.g. within a note, melody or musical transition, of any sound parameter, e.g. amplitude, pitch, spectral response or playback speed
- G10H2210/221—Glissando, i.e. pitch smoothly sliding from one note to another, e.g. gliss, glide, slide, bend, smear or sweep
-
- 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
- G10H2210/325—Musical pitch modification
- G10H2210/331—Note pitch correction, i.e. modifying a note pitch or replacing it by the closest one in a given scale
- G10H2210/335—Chord correction, i.e. modifying one or several notes within a chord, e.g. to correct wrong fingering or to improve harmony
-
- 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
- G10H2210/395—Special musical scales, i.e. other than the 12-interval equally tempered scale; Special input devices therefor
-
- 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
- G10H2210/571—Chords; Chord sequences
-
- 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
- G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
- G10H2220/155—User input interfaces for electrophonic musical instruments
- G10H2220/221—Keyboards, i.e. configuration of several keys or key-like input devices relative to one another
- G10H2220/251—Keyboards, i.e. configuration of several keys or key-like input devices relative to one another arranged as 2D or 3D arrays; Keyboards ergonomically organised for playing chords or for transposing, e.g. Janko keyboard
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
- Auxiliary Devices For Music (AREA)
Description
Claims (4)
- 音高要素を含む楽音を示す楽音情報を取得する楽音情報取得手段と、
前記取得した楽音情報に基づき、前記楽音に含まれる音階音の音高を算出する音高算出手段と、
コードを指定するコード情報を取得するコード情報取得手段と、
前記取得された楽音情報によって示される1つの楽音が、その発音中に或る第1の音階音の音高から別の第2の音階音の音高に連続的に変化するかどうかを、前記算出された音階音の音高に基づいて判定する判定手段と、
前記取得された楽音情報の音高を、前記取得されたコード情報に合うように変換する音高変換手段であって、前記楽音情報によって示された1つの楽音が前記第1の音階音の音高から前記第2の音階音の音高に連続的に変化する場合は、前記第1の音階音の音高と前記第2の音階音の音高とをそれぞれ独立に、前記コード情報に合うように変換する音高変換手段と
を具備することを特徴とする楽音情報処理装置。 - 前記音高変換手段は、
前記楽音情報によって示された1つの楽音が前記第1の音階音の音高から前記第2の音階音の音高に連続的に変化する場合、更に、前記コード情報に合うように変換した後の前記第1の音階音の音高から前記第2の音階音の音高への音高変化が自然な連続的変化になるように制御するように構成されることを特徴とする請求項1に記載の楽音情報処理装置。
- 音高要素を含む楽音を示す楽音情報を取得するステップと、
前記取得した楽音情報に基づき、前記楽音に含まれる音階音の音高を算出するステップと、
コードを指定するコード情報を取得するステップと、
前記取得された楽音情報によって示される1つの楽音が、その発音中に或る第1の音階音の音高から別の第2の音階音の音高に連続的に変化するかどうかを、前記算出された音階音の音高に基づいて判定するステップと、
前記取得された楽音情報の音高を、前記取得されたコード情報に合うように変換する音高変換手段であって、前記楽音情報によって示された1つの楽音が前記第1の音階音の音高から前記第2の音階音の音高に連続的に変化する場合は、前記第1の音階音の音高と前記第2の音階音の音高とをそれぞれ独立に、前記コード情報に合うように変換するステップと
をコンピュータに実行させるプログラム。 - 前記取得された楽音情報の音高を、前記指定されたコード情報に合うように変換するステップは、
前記楽音情報によって示された1つの楽音が前記第1の音階音の音高から前記第2の音階音の音高に連続的に変化する場合、更に、前記コード情報に合うように変換した後の前記第1の音階音の音高から前記第2の音階音の音高への音高変化が自然な連続的変化になるように制御することを特徴とする請求項3に記載のプログラム。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013044252A JP6175812B2 (ja) | 2013-03-06 | 2013-03-06 | 楽音情報処理装置及びプログラム |
| EP14157742.9A EP2775475B1 (en) | 2013-03-06 | 2014-03-05 | Music synthesizer with correction of tones during a pitch bend, based on played chord and on pitch conversion harmony rules. |
| CN201410078630.0A CN104036764B (zh) | 2013-03-06 | 2014-03-05 | 乐音信息处理设备和方法 |
| US14/198,896 US9064485B2 (en) | 2013-03-06 | 2014-03-06 | Tone information processing apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013044252A JP6175812B2 (ja) | 2013-03-06 | 2013-03-06 | 楽音情報処理装置及びプログラム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014174205A JP2014174205A (ja) | 2014-09-22 |
| JP6175812B2 true JP6175812B2 (ja) | 2017-08-09 |
Family
ID=50235968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013044252A Expired - Fee Related JP6175812B2 (ja) | 2013-03-06 | 2013-03-06 | 楽音情報処理装置及びプログラム |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9064485B2 (ja) |
| EP (1) | EP2775475B1 (ja) |
| JP (1) | JP6175812B2 (ja) |
| CN (1) | CN104036764B (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9040802B2 (en) * | 2011-03-25 | 2015-05-26 | Yamaha Corporation | Accompaniment data generating apparatus |
| US8847056B2 (en) | 2012-10-19 | 2014-09-30 | Sing Trix Llc | Vocal processing with accompaniment music input |
| JP6930144B2 (ja) * | 2017-03-09 | 2021-09-01 | カシオ計算機株式会社 | 電子楽器、楽音発生方法およびプログラム |
| CN113689835B (zh) * | 2020-05-18 | 2024-12-24 | 微软技术许可有限责任公司 | 用于自动音乐生成的方法和装置 |
| JP7176548B2 (ja) * | 2020-06-24 | 2022-11-22 | カシオ計算機株式会社 | 電子楽器、電子楽器の発音方法、及びプログラム |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4354414A (en) * | 1980-11-03 | 1982-10-19 | Kawai Musical Instrument Mfg. Co., Ltd. | Constant speed polyphonic portamento system |
| JP3384011B2 (ja) * | 1992-12-25 | 2003-03-10 | ヤマハ株式会社 | 電子楽器 |
| JPH10193586A (ja) | 1997-01-08 | 1998-07-28 | Tec Corp | インクジェットプリンタ |
| JPH1165566A (ja) * | 1997-08-15 | 1999-03-09 | Casio Comput Co Ltd | 効果付加装置 |
| JP3319390B2 (ja) | 1998-06-01 | 2002-08-26 | ヤマハ株式会社 | 自動伴奏装置 |
| JP3365354B2 (ja) * | 1999-06-30 | 2003-01-08 | ヤマハ株式会社 | 音声信号または楽音信号の処理装置 |
| JP4003625B2 (ja) | 2002-11-22 | 2007-11-07 | ヤマハ株式会社 | 演奏制御装置および演奏制御用プログラム |
| JP4407473B2 (ja) * | 2004-11-01 | 2010-02-03 | ヤマハ株式会社 | 奏法決定装置及びプログラム |
| US7271331B2 (en) * | 2006-01-30 | 2007-09-18 | Eric Lindemann | Musical synthesizer with expressive portamento based on pitch wheel control |
| JP4274272B2 (ja) * | 2007-08-11 | 2009-06-03 | ヤマハ株式会社 | アルペジオ演奏装置 |
| US20100322042A1 (en) * | 2009-06-01 | 2010-12-23 | Music Mastermind, LLC | System and Method for Generating Musical Tracks Within a Continuously Looping Recording Session |
| JP5982980B2 (ja) * | 2011-04-21 | 2016-08-31 | ヤマハ株式会社 | 楽音発生パターンを示すクエリーを用いて演奏データの検索を行う装置、方法および記憶媒体 |
-
2013
- 2013-03-06 JP JP2013044252A patent/JP6175812B2/ja not_active Expired - Fee Related
-
2014
- 2014-03-05 EP EP14157742.9A patent/EP2775475B1/en not_active Not-in-force
- 2014-03-05 CN CN201410078630.0A patent/CN104036764B/zh not_active Expired - Fee Related
- 2014-03-06 US US14/198,896 patent/US9064485B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014174205A (ja) | 2014-09-22 |
| US20140251115A1 (en) | 2014-09-11 |
| US9064485B2 (en) | 2015-06-23 |
| CN104036764A (zh) | 2014-09-10 |
| CN104036764B (zh) | 2018-08-17 |
| EP2775475A1 (en) | 2014-09-10 |
| EP2775475B1 (en) | 2017-05-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6565530B2 (ja) | 自動伴奏データ生成装置及びプログラム | |
| JP5574474B2 (ja) | アドリブ演奏機能を有する電子楽器およびアドリブ演奏機能用プログラム | |
| US8314320B2 (en) | Automatic accompanying apparatus and computer readable storing medium | |
| JP6175812B2 (ja) | 楽音情報処理装置及びプログラム | |
| JP3915807B2 (ja) | 奏法自動判定装置及びプログラム | |
| JP5897805B2 (ja) | 楽音制御装置 | |
| JP2008145564A (ja) | 自動編曲装置および自動編曲プログラム | |
| WO2014025041A1 (ja) | 発音割り当てのための装置及び方法 | |
| JP2004078095A (ja) | 奏法決定装置及びプログラム | |
| JP5418524B2 (ja) | 楽曲データ修正装置 | |
| JP6597553B2 (ja) | ハーモニー情報生成装置、ハーモニー情報生成プログラムおよびハーモニー情報生成方法 | |
| JP7425558B2 (ja) | コード検出装置及びコード検出プログラム | |
| JP5912269B2 (ja) | 電子楽器 | |
| JP3719157B2 (ja) | 楽曲データの表情付け装置及び楽曲データの表情付け方法並びに楽曲データの表情付けプログラム | |
| JP2011197564A (ja) | 電子音楽装置及びプログラム | |
| JP5776205B2 (ja) | 音信号生成装置及びプログラム | |
| JP2019179277A (ja) | 自動伴奏データ生成方法及び装置 | |
| JP2019028407A (ja) | ハーモニー教習装置、ハーモニー教習方法およびハーモニー教習プログラム | |
| JP5659501B2 (ja) | 電子音楽装置及びプログラム | |
| JP6036800B2 (ja) | 音信号生成装置及びプログラム | |
| JP6424501B2 (ja) | 演奏装置及び演奏プログラム | |
| JP4900233B2 (ja) | 自動演奏装置 | |
| JP2016057389A (ja) | コード決定装置及びコード決定プログラム | |
| JP5983624B6 (ja) | 発音割り当てのための装置及び方法 | |
| JP2021124688A (ja) | ベースライン音自動生成装置、電子楽器、ベースライン音自動生成方法及びプログラム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160120 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20161110 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161115 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170116 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170613 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170626 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 6175812 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
| LAPS | Cancellation because of no payment of annual fees |