CS 111 - 4/6/17

Sound
 => List/Array of Sound Samples
    => Integers value to specify the speaker diaphram position
          range from -32,768 to +32,767  (16 bit signed value)

 How many sample per second do we "record"?
    Typically it is 22,050 samples per second for one channel

   JES Library functions

      makeSound ( filename )

      getLength ( sound ) 

      getSamplingRate ( sound )

The programming idea that we want focus on during this part of the
  class is the idea of Python "Lists" (or more generrally "Arrays")

   The idea is that an Array/Python List can store multiple
      values using a single variable name.

      getSamples ( sound ) ==> returns a List of Sound Samples


      getValueAt ( sample ) ==> returns the amplitude value
         from the sound waves at that sample

      setValueAt ( sample, value )  ==> change the amplitude value
         at the given sound sample to the value specified