在世界各地的文化中，无论东方还是西方，几乎有无限的声音被用来服务于音乐表达。

Throughout the cultures of the world, East and West, a virtually limitless array of sounds has been employed in the service of musical expression.

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这位作曲家用音乐表达他的悲伤。

The composer expresses his sorrow in his music.

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他用他优美的声音做了解说：“正如我们用音乐表达了我们隐藏深处的一面，我们能否也应用科技去看大自然隐藏的一面。”

He explains in his magnificent voice: "Just as we use music to express parts of us that would otherwise be hidden, so too can we use technology to make visible much of nature's invisible world."

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Remember we had in that one piece and then there was a modulation tying them together, but those were completely different sentiments.

记得吗这个片段,然后，这两段音乐用一个转调相连接，但是表达了截然相反的感情。

耶鲁公开课 - 聆听音乐课程节选

Having a sense of meaning and being able to express through their music.

对意义有所理解,能够通过他们的音乐去表达情感。

麻省理工公开课 - 电影哲学课程节选

So Musorgsky knew this law of acoustics because he was a professional musician and was playing off of it to create this rather unusual and remarkable musical sound-scape here.

穆索尔斯基明白这个声学规律,因为他是位专业的音乐家,他通过制造这非凡卓越的音乐场景,表达了这个规律

耶鲁公开课 - 聆听音乐课程节选