“…Despite this focus on spontaneity, most improvisation theorists agree that improvisation is not ad hoc activity; rather, it involves skill, training, planning, limitations, and forethought (see Alperson , Bitz, Bresnahan, Brown , Clemente, Hamilton, Kernfeld, Sterritt, and Zaunbrecher). These theorists hold that all creation and performance within an artistic discipline involve an awareness of the aims and parameters of the work of art or event, genre, school, and style in which the activity is taking place.…”