In addition, we study pitch which is a common feature of audio, and use it to distinguish between speech and music.

另外，本文就一种最常见的特征基音频率进行了一定的研究，并将之用于区分语音、音乐的系统中去，完成了一些实验。

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Leonard Rubin, head of intellectual property for Gordon and Glickson in Chicago, said that Judge Patel's request to distinguish between the copyrighted titles and those not owned by the music labels traditionally holds a fair amount of merit in similar types of cases.

CNN: Napster continues fight against music labels