求一些很老很老的英文歌

就跟yesterday once more 一个年代的那种，越老越好 ，不要儿歌。歌词要有意义一点。

1.< sound of silence >

http://mp3.baidu.com/m?f=3&rf=idx&tn=baidump3&ct=134217728&lf=&rn=&word=sound+of+silence&lm=-1&oq=sound+of+s&rsp=0

2.< casablanca >

http://mp3.baidu.com/m?f=3&tn=baidump3&ct=134217728&lf=&rn=&word=casablanca+bertie&lm=-1&oq=casa&rsp=0

3.< nothing s gonna stop us now >

http://mp3.baidu.com/m?f=ms&tn=baidump3&ct=134217728&lf=&rn=&word=nothing%27s+gonna++stop+us+now&lm=-1

4.< i will always love you >

http://mp3.baidu.com/m?f=ms&tn=baidump3&ct=134217728&lf=&rn=&word=i+will+always+love+you&lm=-1

5.< top of the world >

http://mp3.baidu.com/m?f=ms&tn=baidump3&ct=134217728&lf=&rn=&word=top+of+the+world&lm=-1