I don't know if this will help, but I hear the key of G. The numbers that I hear are: 1-5-1-432-1-6-2-5-1. Then, walk up to 4--4-1-1-4-4-5-2. 1-5-1-432-1-6-2-5-1. Just plug in the chords to the bass notes, add your own fill. Hope that helps until someone posts the chords.