“Lenten Prelude”      C. Callahan Susan Addington, Flute Fugue in Bm, WTC I          J. S. Bach (1685-1750) At age 20, a bright German young man, Georg Neumark (1621-1681), packed his few belongings and left his home in the Thuringian forests. By hard work and frugality, he had saved enough for…