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1、microscopicmess347 2015理工b阅读押题机会只给有准备的人。Opportunities are only for the prepared person. 2015年共4篇文章 IllBeBach（综合B）2015 新增 26课讲过 Teaching ；Math, Teaching Anxiety A Sunshade for the PlaneDigital Realm第二十九篇 IllBeBach（理工B新增） Composer David Cope is the inventor of a computer program that writes original w
2、orks of classical music. It took Cope 30 years to develop the software. Now most people cant tell the difference between music by the famous German composer J. S. Bach (1685-1750) and the Bach-like compositions from Copes computer. It all started in 1980 in the United States, when Cope was trying to
3、 write an opera. He was having trouble thinking of new melodies, so he wrote a computer program to create the melodies. At first this music was not easy to listen to. What did Cope do? He began to rethink how human beings compose music. He realized that composers brains work like big databases. Firs
4、t, they take in all the music that they have ever heard. Then they take out the music that they dislike. Finally, they make new music from what is left. According to Cope, only the great composers are able to create the database accurately, remember it, and form new musical patterns from it. Cope bu
5、ilt a huge database of existing music. He began with hundreds of works by Bach. The software analyzed the data: it broke it down into smaller pieces and looked for patterns. It then combined the pieces into new patterns. Before long, the program could compose short Bach-like works. They werent good,
6、 but it was a start. Cope knew he had more work to do-he had a whole opera to write. He continued to improve the software. Soon it could analyze more. complex music. He also added many other composers, including his own work, to the database., A few years later, Copes computer program, called Emmy,
7、was ready to help him with his opera. The process required a lot of collaboration between the composer and Emmy. Cope listened to the computers musical ideas and used the ones that he liked. With Emmy, the opera took only two weeks to finish. It was called Cradle Falling, and it was a great success!
8、 Cope received some of the best reviews of his career, but no one knew exactly how he had composed the work. Since that first opera, Emmy has written thousands of compositions. Cope still gives Emmy feedback on what he likes and doesnt like of her music, but she is doing most of the hard work of com
9、posing these days! 注释：1.J.S.Bach：约翰.塞巴斯蒂安.巴赫(德语：JohannSebastianBach，1685年3月31日-1750年7月28日)，巴洛克时期的德国作曲家，杰出的管风琴、小提琴、大键琴演奏家，同作曲家亨德尔和泰勒曼齐名。巴赫被普遍认为是音乐史上最重要的作曲家之一，并被尊称为“西方现代音乐之父”，也是西方文化史上最重要的人物之一。练习：l.ThemusiccomposedbyDavidcopeisaboutAclassicalmusic. Bpopmusic. Cdrama. Dcountrymusic.2.Bydevelopingacomput
10、ersoftware,DavidCopeaimedAtobelikeBach.BtostudyBach.Ctowriteanopera.Dtocreateamusicaldatabase3.WhatdidCoperealizeaboutagreatcomposersbrain?AItformsnewmusicalpatternsallbyitself.BItwritesacomputerprogram.CItcanrecognizeanymusicpatterns.DItcreatesanaccuratedatabase.4.WhoisEmmy?AadatabaseBacomputersoft
11、wareCacomposerwhohelpedDavidDanopera5.WecaninferfromthepassagethatADavidCopeisacomputerprogrammer.BDavidCopelovesmusic.CBachsmusichelpedhimalot.DEmmydidmuchmoreworkthanacomposer.第二十九篇 IllBeBach（理工B新增） Composer David Cope is the inventor of a computer program that writes original works of classical m
12、usic. It took Cope 30 years to develop the software. Now most people cant tell the difference between music by the famous German composer J. S. Bach (1685-1750) and the Bach-like compositions from Copes computer. 作曲家大卫科普发明了一个电脑软件，它能编写出古典音乐的原创作品。科普花了 30年才 完成这个软件，现在，科普的电脑写出的作品与德国著名作曲家J.S.巴赫写的作品很相似，很少
13、有人能分辨出其中不同。 It all started in 1980 in the United States, when Cope was trying to write an opera. He was having trouble thinking of new melodies, so he wrote a computer program to create the melodies. At first this music was not easy to listen to. What did Cope do? He began to rethink how human being
14、s compose music. He realized that composers brains work like big databases. First, they take in all the music that they have ever heard. Then they take out the music that they dislike. Finally, they make new music from what is left. According to Cope, only the great composers are able to create the
15、database accurately, remember it, and form new musical patterns from it. 这一切始于1980年的美国，那时科普正在写一部戏剧，但是他无法创作出新的旋律于是他 编写了一个电脑软件来帮他编曲。最开始的时候，软件写出的乐曲并不动听。科普是怎么做的呢？ 他幵始重新考虑人们作曲的方式。他认识到作曲家的大脑就像一个大数据库，他们先是吸收他们 听过的所有音乐，然后去除他们不喜欢的，最后再根据留下的音乐来创作出新的旋律。科普认为， 只有伟大的作曲家才能建立好的数据库，并且能熟记于心，从而创造出新的音乐。 Cope built a huge database of existing music. He began with hundreds of works by Bach. The software analyzed the data: it broke i
