Creating, what I guess could be considered a 'wind fade'

So I'm producing this song for my band using Logic Studio. I'm trying to create what my guitarist and I refer to as a 'wind fade' to fade in his guitar solo. If you're curious as to what I'm referring to listen to 6:48 of Master Of Puppets to hear how Hetfield's voice comes in. It almost sounds like the first note he sings is stretched out prior to him actually singing it, but it's not. I've used a lot of Logic's features but this stumps me, maybe it has to be a special part of the source (which is doable) but it doesn't sound natural, hopefully there's a pro here who can help me out.



Thanks in advance.

Ryan