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1. 发明授权

US09799312B1 Composing music using foresight and planning 有权
公开(公告)号：US09799312B1
公开(公告)日：2017-10-24
申请号：US15179055
申请日：2016-06-10
申请人： International Business Machines Corporation
发明人： Alyson T. Cabral , Richard B. Daskas , Christopher M. Durham , Janani Mukundan
IPC分类号： G04B13/00 , G10H1/00 , G06N99/00 , G06N5/04
CPC分类号： G10H1/0025 , G06N5/04 , G06N99/005 , G10H2210/036 , G10H2210/105 , G10H2210/111 , G10H2210/145 , G10H2220/106 , G10H2240/085 , G10H2250/311
摘要： An approach is provided in which an information handling system configures a reinforcement learning model based inspiration selections received from a user. The information handling system performs training iterations using the configured reinforcement learning model, which generates multiple actions and multiple rewards corresponding to multiple actions. The information handling system determines that the multiple rewards reach an empirical threshold and, in turn, generates a musical composition based on the multiple actions.

2. 发明授权

US09728173B2 Automatic arrangement of automatic accompaniment with accent position taken into consideration 有权
公开(公告)号：US09728173B2
公开(公告)日：2017-08-08
申请号：US15262625
申请日：2016-09-12
申请人： YAMAHA CORPORATION
发明人： Daichi Watanabe
IPC分类号： G10H1/40 , G10H7/00 , G10H1/00
CPC分类号： G10H1/40 , G10H1/0025 , G10H1/38 , G10H1/42 , G10H2210/005 , G10H2210/051 , G10H2210/145 , G10H2210/151 , G10H2210/341
摘要： Performance information of main music is sequentially acquired, and an accent position of the music is determined. An automatic accompaniment is progressed based on accompaniment pattern data. Upon determination that the current time point coincides with the accent position, an accompaniment event whose tone generation timing arrives within a predetermined time range following the current time point is extracted from the accompaniment pattern data, the tone generation timing of the extracted accompaniment event is shifted to the current time point, and then, accompaniment data is created based on the accompaniment event having the tone generation timing thus shifted. If there is no accompaniment event whose tone generation timing arrives at the current time point or within the predetermined time range following the current time point, automatic accompaniment data with the current time point set as its tone generation timing is additionally created.

3. 发明授权

US09460694B2 Automatic composition apparatus, automatic composition method and storage medium 有权
标题翻译：自动组合设备，自动组合方法和存储介质
公开(公告)号：US09460694B2
公开(公告)日：2016-10-04
申请号：US14855048
申请日：2015-09-15
申请人： CASIO COMPUTER CO., LTD.
发明人： Junichi Minamitaka
IPC分类号： A63H5/00 , G04B13/00 , G10H7/00 , G10H1/00
CPC分类号： G10H1/0025 , G10H1/38 , G10H2210/111 , G10H2210/141 , G10H2210/145 , G10H2210/151 , G10H2210/576 , G10H2220/015 , G10H2240/131
摘要： An automatic composition apparatus includes a processing unit. The processing unit performs a receiving process of receiving a phrase including a plurality of note data items as a received motif and receiving a type of the phrase, a retrieving process of retrieving a phrase set from a phrase set database and a melody generating process of generating a melody based on the retrieved phrase set. The phrase set includes phrases having the same type as the received type and having relatively high matching levels for the received motif. The phrase set database stores a plurality of phrase sets each of which is a combination of a plurality of phrases of different types.
摘要翻译：一种自动合成装置，包括处理单元。处理单元执行接收处理，该处理接收包括多个音符数据项的短语作为接收的主题并接收该短语的类型，从短语集数据库中检索短语集的检索处理和产生语音的旋律生成处理基于检索的短语集的旋律。短语集包括具有与接收类型相同类型的短语，并且对于所接收的主题具有相对较高的匹配级别。短语集数据库存储多个短语集合，每个短语集合是不同类型的多个短语的组合。

4. 发明申请

US20160196812A1 MUSIC INFORMATION RETRIEVAL 审中-公开
标题翻译：音乐信息检索
公开(公告)号：US20160196812A1
公开(公告)日：2016-07-07
申请号：US14932888
申请日：2015-11-04
申请人： Humtap Inc.
发明人： Tamer Rashad , Julien Bloit , Leigh Smith , Nicole Lusignan
IPC分类号： G10G1/00 , G10H1/12 , G10H1/00
CPC分类号： G10G1/00 , G06Q10/101 , G06Q50/01 , G10H1/0025 , G10H1/125 , G10H2210/066 , G10H2210/071 , G10H2210/145 , G10H2240/131 , G10H2250/015 , G10H2250/135
摘要： Embodiments of the present invention provide for the receipt of unprocessed audio. Musical information is retrieved or extracted from the same. This musical information may then be used to generate collaborative social co-creations of musical content, identify particular musical tastes, and search for content that corresponds to identified musical tastes.
摘要翻译：本发明的实施例提供了接收未处理的音频。从相同的方式检索或提取音乐信息。然后可以使用该音乐信息来产生音乐内容的协作的社会共同创作，识别特定的音乐品味，以及搜索对应于所识别的音乐品味的内容。

5. 发明申请

US20150148927A1 Systems and methods for portable audio synthesis 有权
标题翻译：用于便携式音频合成的系统和方法
公开(公告)号：US20150148927A1
公开(公告)日：2015-05-28
申请号：US14469490
申请日：2014-08-26
申请人： Alain Georges , Voislav ("Voit") Damevski , Peter M. Blair , Christian Laffitte , Yves Wenzinger
发明人： Alain Georges , Voislav ("Voit") Damevski , Peter M. Blair , Christian Laffitte , Yves Wenzinger
IPC分类号： G06F3/16
CPC分类号： G06F3/165 , G10H1/0025 , G10H1/0041 , G10H1/365 , G10H2210/145 , G10H2210/151 , G10H2220/101 , G10H2220/315 , G10H2230/015 , G10H2240/056 , G10H2240/061 , G10H2240/071 , G10H2240/091 , G10H2240/145 , G10H2240/165 , G10H2240/241 , G10H2240/285 , G10H2250/211 , G10H2250/595
摘要： A method of performing audio synthesis has a first audio event input to an audio algorithm along with associated parameters. A synthesis algorithm accesses a soundbank to generate audio output. The soundbank has two or more levels for a first desired sound. A first level is associated with a first sample of a relatively chaotic waveform, and a second level is associated with a second sample of a relatively stable waveform. Parameter data is associated with one or more of the levels. The first sample and the second sample begin to sound at the same point in time in response to the first audio event. The audio output is based in part on the parameter data, and the second sample is continuously looped until a second audio event is detected.
摘要翻译：执行音频合成的方法具有输入到音频算法的第一音频事件以及相关联的参数。合成算法访问声音库以产生音频输出。声音库具有两个或更多个级别用于第一期望的声音。第一级与相对混沌波形的第一样本相关联，第二级与相对稳定波形的第二样本相关联。参数数据与一个或多个级别相关联。响应于第一个音频事件，第一个样本和第二个样本在相同的时间点开始发声。音频输出部分基于参数数据，第二个样本被连续循环，直到检测到第二个音频事件。

6. 发明授权

US09000285B2 System and method for analysis and creation of music 有权
公开(公告)号：US09000285B2
公开(公告)日：2015-04-07
申请号：US14197299
申请日：2014-03-05
申请人： Exomens Ltd.
发明人： Marcus A. Matusiak
IPC分类号： G10H1/40 , G10H1/00 , G10H1/38
CPC分类号： G10H1/0025 , G10H1/38 , G10H1/383 , G10H2210/081 , G10H2210/105 , G10H2210/111 , G10H2210/121 , G10H2210/145 , G10H2210/151 , G10H2210/331 , G10H2210/361 , G10H2210/395 , G10H2210/555 , G10H2210/576 , G10H2240/131
摘要： A method and system for analyzing patterns in the relationships of notes of an input piece of music. The method comprises generating a set of the most frequently occurring note pitches in ascending pitch order that matches an interval pattern, and detecting out-of-key pitches that lie outside of this interval pattern. One or more potential key sequence bifurcations are identified which represent a list of possible key sequences according to forwards and backwards analysis. By finding patterns of repetition in the chordal sequences that may be generated according to these key sequence bifurcations, a key sequence that allows the most frequently recurring chord sequences may be chosen. Chord sequences may be analyzed by using ghost chords, temporary harmonic structures that are created, updated and finalized over time according to a combination of essential and inessential note fragments. The method further comprises identifying non-harmony pitches according to the analyzed chord sequence.

7. 发明申请

US20140260914A1 SYSTEM AND METHOD FOR ANALYSIS AND CREATION OF MUSIC 有权
公开(公告)号：US20140260914A1
公开(公告)日：2014-09-18
申请号：US14197327
申请日：2014-03-05
申请人： Exomens Ltd.
发明人： Marcus A. Matusiak
IPC分类号： G10H1/38
CPC分类号： G10H1/0025 , G10H1/38 , G10H1/383 , G10H2210/081 , G10H2210/105 , G10H2210/111 , G10H2210/121 , G10H2210/145 , G10H2210/151 , G10H2210/331 , G10H2210/361 , G10H2210/395 , G10H2210/555 , G10H2210/576 , G10H2240/131
摘要： A method and system for analyzing patterns in the relationships of notes of an input piece of music. The method comprises generating a set of the most frequently occurring note pitches in ascending pitch order that matches an interval pattern, and detecting out-of-key pitches that lie outside of this interval pattern. One or more potential key sequence bifurcations are identified which represent a list of possible key sequences according to forwards and backwards analysis. By finding patterns of repetition in the chordal sequences that may be generated according to these key sequence bifurcations, a key sequence that allows the most frequently recurring chord sequences may be chosen. Chord sequences may be analyzed by using ghost chords, temporary harmonic structures that are created, updated and finalized over time according to a combination of essential and inessential note fragments. The method further comprises identifying non-harmony pitches according to the analyzed chord sequence.

8. 发明申请

US20140208924A1 GENERATING A SYNTHESIZED MELODY 有权
标题翻译：产生合成的米色
公开(公告)号：US20140208924A1
公开(公告)日：2014-07-31
申请号：US13887076
申请日：2013-05-03
申请人： Dhroova Aiylam
发明人： Dhroova Aiylam
IPC分类号： G10H1/38
CPC分类号： G10H1/38 , G10H1/0025 , G10H2210/145 , G10H2210/576 , G10H2240/305
摘要： A method performed by one or more processing devices includes receiving information indicative of an input chord progression, with the input chord progression comprising a plurality of chords; identifying chord changes in the plurality of chords; identifying, based on the chord changes, moving tones in the input chord progression; selecting, from the moving tones, guide tones that provide an outline of a harmony to be used in generating a synthesized melody; generating, based on the selected guide tones and one or more interpolation operations, interpolation tones for interpolation among the guide tones; and generating, based on interpolation of the interpolation tones with the guide tones, the synthesized melody.
摘要翻译：由一个或多个处理装置执行的方法包括接收指示输入和弦进行的信息，输入和弦进行包括多个和弦; 识别多个和弦中的和弦变化; 基于和弦变化识别输入和弦进行中的移动音调; 从运动的音调中选择引导音调，其提供用于产生合成旋律的和声的轮廓; 基于所选择的引导音和一个或多个内插操作，生成用于在所述引导音之间进行插值的内插音调; 并且基于具有引导音调的内插音调的插值来生成合成的旋律。

9. 发明申请

US20140174279A1 COMPOSITION USING CORRELATION BETWEEN MELODY AND LYRICS 有权
标题翻译：组合物使用色情和抒情之间的相关性
公开(公告)号：US20140174279A1
公开(公告)日：2014-06-26
申请号：US14095019
申请日：2013-12-03
申请人： The Hong Kong University of Science and Technology
发明人： Chi Wing WONG , Raymond Ka Wai SZE , Cheng LONG
IPC分类号： G10H1/00
CPC分类号： G10H1/0025 , G10H2210/145 , G10H2220/011 , G10H2240/131
摘要： Disclosed are ways to generate a melody. Currently, no algorithm exists for automatically composing a melody based on music lyrics. However, according to some recent studies, within a song, there usually exists a correlation between a song's notes and a song's lyrics wherein a melody can be generated based on such correlation. Disclosed herein, are systems, methods and algorithms that consider the correlation between a song's lyrics and a song's notes to compose a melody.
摘要翻译：公开的是产生旋律的方法。目前，根据音乐歌词自动组合旋律不存在算法。然而，根据一些最近的研究，在一首歌曲中，通常在歌曲的音符和歌曲的歌词之间存在相关性，其中可以基于这种相关性来生成旋律。这里公开的是考虑歌曲的歌词和歌曲的音符之间的相关性以组合旋律的系统，方法和算法。

10. 发明授权

US07928310B2 Systems and methods for portable audio synthesis 有权
标题翻译：用于便携式音频合成的系统和方法
公开(公告)号：US07928310B2
公开(公告)日：2011-04-19
申请号：US10541640
申请日：2003-11-25
申请人： Alain Georges , Voislav Damevski , Peter M. Blair , Christian Laffitte , Yves Wenzinger
发明人： Alain Georges , Voislav Damevski , Peter M. Blair , Christian Laffitte , Yves Wenzinger
IPC分类号： G10H7/00 , A63H5/00 , G04B13/00
CPC分类号： G10H1/0025 , G10H1/0041 , G10H1/365 , G10H2210/145 , G10H2210/151 , G10H2220/101 , G10H2220/315 , G10H2230/015 , G10H2240/056 , G10H2240/061 , G10H2240/071 , G10H2240/091 , G10H2240/145 , G10H2240/165 , G10H2240/241 , G10H2240/285 , G10H2250/211 , G10H2250/595
摘要： Systems and methods for creating, modifying, interacting with and playing music are provided, particularly systems and methods employing a top-down process, where the user is provided with a musical composition that may be modified and interacted with and played and/or stored (for later play). The system preferably is provided in a handheld form factor, and a graphical display is provided to display status information, graphical representations of musical lanes or components which preferably vary in shape as musical parameters and the like are changed for particular instruments or musical components such as a microphone input or audio samples. An interactive auto-composition process preferably is utilized that employs musical rules and preferably a pseudo random number generator, which may also incorporate randomness introduced by timing of user input or the like, the user may then quickly begin creating desirable music in accordance with one or a variety of musical styles, with the user modifying the auto-composed (or previously created) musical composition, either for a real time performance and/or for storing and subsequent playback.
摘要翻译：提供了用于创建，修改，交互和播放音乐的系统和方法，特别是采用自顶向下进程的系统和方法，其中向用户提供可以被修改和与之进行交互和播放和/或存储的音乐作品以后玩）。该系统优选地以手持形式提供，并且提供图形显示以显示状态信息，音乐通道或组件的图形表示，其优选地在形状上变化，因为音乐参数等被改变用于特定乐器或音乐组件，例如麦克风输入或音频采样。优选地使用交互式自动组合过程，其采用音乐规则，优选地伪随机数生成器，其也可以包含由用户输入等的定时引入的随机性，然后用户可以根据一个或多个各种音乐风格，用户修改自动组合（或先前创建的）音乐作品，用于实时演奏和/或存储和后续重放。

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