How I can connect Processing 2.0a5 to Mac 10.7.3 AppleScript for example to change to next song on iTunes?

AppleScript 

 

tell application "iTunes"

activate

next track

play

end tell

Any one know how to make a cocoa Library for 10.7 or Rococoa Library (http://code.google.com/p/rococoa/ ) for Processing and how to use it?

thanks in advance