http://www.bach-leipzig.de/index.php?id=26&L=1
http://www.bach-leipzig.de/index.php?id=451&L=1
http://en.wikipedia.org/wiki/Bachfest_Leipzig
http://www.dw.de/bachfest-leipzig-an-entire-city-in-music/a-16894706
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http://www.bach-cantatas.com/Festival/Festival-Leipzig.htm
http://terms.naver.com/entry.nhn?docId=1383197&cid=200000000&categoryId=200002955