Mood Organ Designers in "Do Androids Dream of Electric Sheep?"

In Philip K. Dick's novel "Do Androids Dream of Electric Sheep?" "Mood Organ Designers" refer to individuals responsible for creating and engineering devices known as "Mood Organs." These devices allow users to manipulate their emotions and mental states at will. In the novel's dystopian future, humanity struggles with the psychological toll of living on a decaying Earth, and mood organs provide a way for individuals to manage their emotions in the face of a challenging environment.