Download the backing track and transcription/TAB as Guitar pro 5 or pdf here ( you need to subscribe to get all the free stuff)
Ive been listening a lot to the great gospel bass player Sharay Reed lately, his use of hammerons, slides and pulloffs in his awesome fills and general playing is very inspiring.
The fill mostly uses notes from the E Dorian minor scale (E, F#, G, A, B, C#, D)
Im playing a 1978 M