Environment:      Siren
Superclass:         Siren.EventGenerator
Category:         Music-EventGenerators

Cluster is an abstraction of a set of simultaneous (or same-pitch) events.
A cluster need only have a set of pitches, or a rhythm.

playing

eventList
   make the cluster's events

MetaClass:         Cluster class

instance creation

dur: aD list: anEL ampl: anA
   return an initialized Cluster with the given list as pitches

dur: aD list: anEL ampl: anA voice: aV
   return an initialized Cluster with the given list as pitches

dur: aD pitchSet: aColl ampl: anA voice: aV
   return an initialized Cluster with the given list as pitches

examples

example1
   Cluster example1

example2
   Cluster example2