Saying "hello world!" on MacOSX ..

Here is a different "hello world!" by muSE on MacOSX :)

; Load the AppKit framework containing the NSSpeechSynthesizer class
[[NSBundle bundleWithPath: "/System/Library/Frameworks/AppKit.framework"] 
   load]

; Initialize the "hysterical" voice and say "Hello world!" with it.
(define hysterical 
  [[[NSSpeechSynthesizer alloc] initWithVoice: "com.apple.speech.synthesis.voice.Hysterical"] 
    autorelease])

[hysterical startSpeakingString: "Hello world!"]