Glad you can see the effort that went into it. I think it took me a little more than 4 hours or so while listening to music. It started off slow with no framework or fable in the AM, mainly gathering names. I almost scrapped it with little traction or direction then. It was originally going to be a type of spoken word freestyle.
Fortunately, I hit a groove during the second attempt with some good names that helped it unfold, and that time was spent having fun much more efficiently.