How can I play an embedded sound file?

[Ted]

How can I do a reference a sound object that I have
embedded in a Word document so that I can activate it
when the document is opened?

I've already defined the Windows API sndPlaySound.
I've already establish the call to my sub in AutoExec.
I can play an external sound file:
N = sndPlaySound("mywav.wav", 0)

But how would I make this same call to reference the file
embedded in my document?
Something like
N = sndPlaySound(myDocument.myEmbeddedSoundFile, 0)

Any help appreciated.