We propose the Siamese-flute method that measures the breath pressure and the acoustic sound in parallel. We fit a 6-DoF model to describe how the breath pressure affects the octave and the microtonal pitch bend, revealing the octave hysteresis. We release both our model parameters and our data analysis tools.

中文翻译：

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测量六孔长笛对呼吸压力变化的响应并拟合模型

我们提出了并行测量呼吸压力和声学声音的连体长笛方法。我们拟合了一个 6-DoF 模型来描述呼吸压力如何影响八度音程和微音弯音，揭示八度音程滞后。我们发布了模型参数和数据分析工具。