Delia Derbyshire was the brilliant composer who created the Doctor Who Theme. She has generally been underappreciated. After her death a great many previously unknown works were discovered in her attic. Delia was five years old when her home town of Coventry was firebombed by German bombers. She always said her favorite instrument was the siren. I imagine that experience contribute to her hard life. Below are two versions of a very short piece: Delia Derbyshire’s Nightmare.