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不一致的协调:Take 6风格的真实书籍

Non-Conformant Harmonization: The Real Book in the Style of Take 6
课程网址: http://videolectures.net/iccc2014_pachet_real_book/  
主讲教师: François Pachet
开课单位: 索尼计算机科学实验室
开课时间: 2014-08-08
课程语种: 英语
中文简介:
我们解决了自动协调任何安排人风格的leadsheet的问题。我们将排列方式建模为一个马尔可夫模型,该模型是从非注释MIDI文件的语料库中估计出来的。我们认为一个垂直的方法来协调,其中和弦都是从编排语料库中提取的。我们表明,使用各种垂直视点的标准马尔可夫模型不适合这样的任务,因为问题基本上是过度约束的。我们提出了五线谱的概念,以更好地捕捉安排风格的微妙之处。曲调是给定旋律的装饰物,在这种装饰物中,编排风格比旋律音符更能自由地表达出来。函数定义为具有一元约束的随机游动,可以用马尔可夫约束技术实现。我们声称五首曲子在音乐上比以前的方法更有趣,并讨论了原因。我们关注Take 6的风格,这可以说是爵士乐流派中最复杂的编排风格,我们通过协调大量标准的排行榜来证明我们方法的有效性
课程简介: We address the problem of automatically harmonizing a leadsheet in the style of any arranger. We model the arranging style as a Markov model estimated from a corpus of non-annotated MIDI files. We consider a vertical approach to harmonization, in which chords are all taken from the arranger corpus. We show that standard Markov models, using various vertical viewpoints are not adapted for such a task, because the problem is basically over constrained. We propose the concept of fioriture to better capture the subtleties of an arranging style. Fioritures are ornaments of the given melody during which the arranging style can be expressed more freely than for melody notes. Fioritures are defined as random walks with unary constraints and can be implemented with the technique of Markov constraints. We claim that fioritures lead to musically more interesting harmonizations than previous approaches and discuss why. We focus on the style of Take 6, arguably the most sophisticated arranging style in the jazz genre, and we demonstrate the validity of our approach by harmonizing a large corpus of standard leadsheets
关 键 词: 马尔可夫模型; Take 6的风格; 爵士乐流派
课程来源: 视频讲座网
数据采集: 2021-10-25:zkj
最后编审: 2021-10-25:zkj
阅读次数: 51