I don't believe there is anyone but we two on this board who is particularly interested in JSB, so I'll stop posting about him for the moment. But before I do, let me recommend to you the music of Dietrich Buxtehude, one of the North German masters of the generation before J.S. Bach, and whom Bach, in his youth, visited to learn from him. I love Buxtehude's organ works almost as much as Bach's (and they are easier to play!). Finally (really) for more on Bach, this is a good site: http://www.jsbach.org