Thanks a lot Alan!
The bass notes are very percussive - were you hybrid picking, with a pick and fingers?
No, I just happened to have a nice thumbnail at the time, which unfortunately cracked and broke off a few days later.... :'(...keeping my nails in shape for guitar remains a lost battle!
I did the whole thing on my Godin, using the single coil and the piezo's. I've found that the piezo's are very sensitive - it came out nice in this instance, but at times it picks up a lot of noise especially when knocking near the bridge.
I also did this one without the click track...somehow I just couldn't get a tempo that worked for me. In the end I just hit record and played and played. By bar 1187 this tune popped out!