The first detailed study of a prolific and influential early twentieth-century composer, critic, educator-a true sage of music. In the early 1900s, August Halm was widely acknowledged to be one of the most insightful and influential authors of his day on a wide range of musical topics. Yet, in the eighty years since his untimely death at age 59 (in 1929), Halm -- the author of six widely read books and over 100 essays -- has received much less...