That's really difficult to answer. Nearly all EG-Songs are awesome. It depends on my mood, which songs I prefer at that moment.
Now, I would say:
Solitude within (I love the rhythm of the guitar in the background)
A Scattered me
As I lie here bleeding
Touch of blessing
I can't even choose a favorita EG album, let alone a favorite EG song! I've tried many times. It is just impossible. I can narrow it down to about a handful, but thats it.