As a proud graduate of the University of Kentucky, I'm happy to give you a true story from my time there (as opposed to the ghost story above). My music prof used to give thumbnail biographies of the composers we were studying. He got to Bach and, of course, mentioned his two wives and numerous offspring. He then went on to explain that Bach was much better known in his time as a performer as opposed to composer and mentioned that old Johann kept a spinet harpsichord in the attic of his crowded household in order to stay in practice. We moved on and eventually the class took an examination over this and other material. On the day he handed it back, the prof couldn't stop laughing. It seems that when asked to provide a biography of Bach, one student replied. "Johann Sebastian Bach was a German composer and organist who had two wives and 23 children and kept a spinster in the attic he used to practice on."