The Mystery of the Lost Chord Author:Zinn, William, Grosser, George S. Fact, fiction, humor, mystery, illustrations, games and puzzles combine to help solve the mystery of the lost chord. Eleven of the world's leading detectives along with famous musicians and theoreticians get caught up in this fascinating and somewhat true story of a lost chord that was found by the authors and then purposely hidden so as to allo... more »w the reader to solve the mystery and find the hiding place.« less