One of the more common techniques associated to microsound
  is granular synthesis, 

 book >>  "microsound" by curtis road

 pd tutorial >> http://www.pd-tutorial.com by Johannes Kreidler   3.7 granular synthesis

PD granulators:  particlechamber by Derek  Holzer   http://puredata.info/community/patches

                    pulsegrain by nullpointer  http://www.nullpointer.co.uk/-/pd.htm

                        nm-grainer by Nick Mariete

                       http://puredata.info/Members/nmariette/granular-implementations

                   granulator by ch   in the externat lib nusmuk included at pd-extended


      also try to check at "pd-list archives"


 salut!

              

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