The experiment results show that the new technique outperforms the conventional spectral subtraction methods in spectrogram characteristic, output signal-to-noise ratio (SNR) and aural performance.

实验结果表明， 新算法比传统谱相减算法有更优的语谱特性、更高的输出信噪比和更好的听觉性能。

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Training music perception of aural training teaching music performance is the ear of professional core courses.

培养音乐感知的视唱练耳教学是音乐表演专业的核心课程。

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