struck. In Westergren’s case, ideas and influences began to come together; he combined what he knew about music with what he was learning about technology. Inspiration was drawn from a magazine article, and from a seemingly unrelated world (biology). A vision of a new possibility began to form in the mind. It all resulted in an audacious hypothetical question that might or might not have been feasible—but was exciting enough to rally people to the challenge of trying to make it work.