>  Hi, 
>   
>  I am a little bit  confused about what the public Wave(short[] L, short[] R) 
>  is supposed to do.  I know that we're creating a new constructor, but what 
>  does "initializes a new Wave object with the given data" mean?  I'm not sure 
>  what I am supposed to do with the short L and short R inputs. 
>   
>  Thanks, 
>  Michael 

Look at the Waechter.java example.  It has a contructor that takes an
array as an input.

(If you still don't get it after carefully staring at Waechter.java,
ask again :)