Types of Noise

Artificial - Designed Physical and Conceptual (e.g. Spam)
Natural - Emergent, Collective,
?

c.f Signal/Noise (Weiner) , Signified/Sign (Sausserre)
Volosinov.? 



Boundary of Signal-Noise (Weiner etc)


Boundary of Natural - Designed e.g. (Boulding)


Boundary of Discourse? Type of boundary not either or...?




Inclusive Listening <> Valid experiments <> appreciative mode


communication between theoretical positions...


Boden M (2004)  The Creative Mind  - Myths and Mechanisms

Cascone, K. “The aesthetics of failure: post-digital tendencies in contemporary computer music,” in Computer Music Journal 24(4), 2000, pp.12–18. 
Ikeshiro I (2010) Generative, Emergent and self Similar Structures : Construction in Self ICMC New York
Oppenheim, A V.; Schafer, R W. (1975). Digital Signal Processing. Prentice Hall. p. 5.