The key component of music that makes it beneficial is order.

那些得益的音乐关键音符是有序的。

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The key is then divided into dozens of pieces and sent out over peer-to-peer (P2P) networks - the same ones where music and movie files are traded every day.

然后这个密匙就会分成许多小片段，然后在P2P网络上传送——这个网络跟每天交换音乐和电影文件的P2P网络是同一个网络。

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Music industry groups concede that too, but they insist the combination of carrot and stick is the key to changing consumer behaviour.

一些音乐产业公司也承认了这点。 但他们坚持认为“胡萝卜加大棒政策”是改变消费者习惯的关键。

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By using my the higher register of the baroque G alto recorder, without changing the original key of the music, the resulting tone color is more flexible as well as louder.

NPR: Live in Studio 4A: Parnassus Avenue Baroque

The way these two surveys approach classical music, beautifully frames two key aspects of the classical music world today: availability and affordability.

FORBES: Two Cents About Classical Music For $100

The idiom of this music often moved away from the poignant, seductive minor-key flavor of Balkan, Arabic and Klezmer music.

WSJ: Making Music Against the Odds | Ensembles of Afghanistan National Institute of Music