Many people were shocked to discover that Billie Eilish had been creating hit records out of her bedroom studio instead of a professional recording studio (as most artists do). Some people are still skeptical that this is even possible. But it is not only possible, it is something most artists, believe it or not, have been doing for many years. How is this technically possible? How has this affected the recording studio budgets of the major record labels? And what does this mean for the future of creating soundtracks for major motion pictures?