The javax.media.sound.sampled package contains classes to play back sound from a variety of sources, as well as classes to mix up to 64 channels together.

sampled 包包含从各种声源回放声音的类，和最多能混合 64 声道的类。

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This article shows how to create and play back custom sound files based on the content of incoming E-mail messages.

这篇文章向您展示了如何根据收到的电子邮件的内容创建和播放定制声音文件。

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The doctor can play the sound back at half speed to diagnose a problem more confidently, save the file to the patient’s chart, and e-mail it all to a cardiologist to confirm the diagnosis.

医生可以将心音回放到半速从而加以详细诊断、也可以将其保存到患者的就医卡、还可以全部打包发邮件给心脏病学家以确认诊断结果。

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Built with three high-audio-amplitude-capture (HAAC) microphones and one of the most advanced loudspeakers available for smartphones, people can record and play back the sound just like they first heard it, all the way up to 140db - the sound equivalent of an airplane taking off.

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Songs and videos play back with a moderate amount of bass, though audiophiles will note that sound could be crisper.

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