No man's land was originally the area of land between the trenches of the opposing sides in World War I and other wars of that period which involved trench warfare. It was so called because the land belonged to neither side; it was in a kind of limbo between the opposing armies. No man's land was a very dangerous area because it usually provides none of the cover that trenches are designed to. However, soldiers were forced to venture into it when advancing, and stretcher bearers[?] would need to traverse it if they were to bring in the wounded.
... with rhythm and blues, jazz, and country. These various influences were distilled into a unique new music that was a synthesis of all American folk music forms to-date; it ...