Using a three-dimensional human animation computer program called LifeForms, Cunningham created the choreography for Enter. The title is derived from the way in which the phrases had been programmed into the computer, and entered into the computer’s memory. The finale ended with all of the dancers exiting the stage except for Michael Cole, Jean Freebury and Frederic Gafner, who were leaping around the stage as the curtain fell. Although Enter was created at the time of Cage’s death, the leaping at the end of the performance gives a sense of continuity. Marsha Skinner designed the décor and costumes. The dancers emerged on stage wearing tan unitards, and gradually changed to black unitards as the dance proceeded. David Tudor wrote the music, Neural Network Plus.