this is not music

book one: on universals and particulars, on categories, and on structural program

	Structural Repetition I		Categories		Surface Repetition
	Sorting		Similarities		Interaction

book two: on sameness and similarities, on repetition and reappearances, and on types and typographies

	Structural Repetition II		Graphs		Paths
	Weights		Assocation and Deduction

	the continual discovery of fresh types of nonsense, unsystematic though their classification and mysterious though their explanation is too often allowed to remain, has done on the whole nothing but good. j.l.austin:how to do things with words