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Apparatus for analyzing musical performance, performance analysis method, automatic playback method, and automatic player system
Apparatus for analyzing musical performance, performance analysis method, automatic playback method, and automatic player system
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机译:用于分析音乐演奏的装置,演奏分析方法,自动播放方法和自动播放器系统
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摘要
An apparatus for analyzing musical performance includes a controller. The controller is configured to detect a cue gesture of a performer who plays a piece of music. The controller is also configured to calculate a distribution of likelihood of observation and estimate the playback position depending on the distribution of the likelihood of observation. The calculating of the distribution of the likelihood of observation includes decreasing the likelihood of observation during a period prior to a reference point specified on a time axis for the piece of music in a case where the cue gesture is detected.
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