J.S Bach

http://www.brainyquote.com/quotes/authors/j/johann_sebastian_bach.html

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https://en.wikipedia.org/wiki/Johann_Sebastian_Bach

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http://www.biography.com/people/johann-sebastian-bach-9194289

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https://www.youtube.com/watch?v=HohFSu9H49A&ab_channel=dennyisaacs