Blood Music

Blood Music is a science fiction novel by American writer Greg Bear. It was originally published as a short story in 1983 in the American science fiction magazine Analog Science Fact & Fiction, winning the 1983 Nebula Award for Best Novelette and the 1984 Hugo Award for Best Novelette. Greg Bear published an expanded version in novel form in 1985. Blood Music deals with themes including biotechnology, nanotechnology (including the grey goo hypothesis), the nature of reality, consciousness, and artificial intelligence.