Well five stars for the wealth of information, and three stars for the writing style, but on the whole I felt I learned a few things about the topic that will help me as someone who gives music history presentations. What's amazing, in some ways, is just the wealth of information that does exist, probably from newspapers, but you can find out who played what, for how long, and when. I'm not sure the average reader cares so much about a band leader replacing the third trombone player and who came and who went, but if you do want to know, that's in there.
Sometimes it's like COOL this is great stuff and sometimes it's like wow, I've been on this page for three hours. I am, however, glad I read it, and didn't realize how many famous folks came from KC.
It might have been better following the major personalities all the way though, vs. weaving around.