In the 20th century, the first four notes were used by other musicians to make different types of music like hiphop and rock and roll.

在20世纪，其他音乐家会使用前四个音符创作不同类型的音乐，如说唱乐和摇滚乐。

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Example 2: If you accent those same four notes in 7 you'll see the accents go backwards from the first example.

例2：如果重复弹奏4个音符而重音节放在第7个音符上，你就会发现第一个例子的重音音符倒了回来。

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With first-time customers the salesman conducts a lengthy interview, jotting notes, hoping to narrow the search to four or five models before taking the inevitably sweaty tour of the lot.

FORBES: Twenty-Ton Cult