I hope I can keep it going...
I rose at six and was on the road half an hour later with a flask of coffee; by ten past seven I was sitting at my computer and I managed to get two chapters done by 9.30.
It was exhausting but I think it's the only way I will get it finished! I am now on a mission to find good photos of the people I interviewed, playing their instruments or backstage.
It will be weird when I've finished, really weird. I will have to join a pottery class or something to use up not just the interview energy but also the worry time, which has consumed most of the last six months!