Columbia subject headings:
Harvard subject headings:
Avant-garde (Aesthetics)--United States.
Experimental theater--United States--History--20th century.
Experimental theater--United States--History--21st century.
Repetition (Aesthetics)
Princeton subject headings:
Avant-garde (Aesthetics)--United States.
Experimental theater--United States--History--20th century.
Experimental theater--United States--History--21st century.
Repetition (Aesthetics)