Folks, the subject is "Jazz" from "Nawlins" (Rok's preferred spelling) NOLA sounds good to me, but I think we all know the town we're talking about. Jon Batiste was the first prime example; followed by Allen Toussaint's "The Bright Mississippi". From time to time this trolley might jump the tracks; that's OK, I'll just set it back on the tracks and we keep on rolling.
Here is an example of the prime subject;
https://www.youtube.com/watch?v=G109mvxwTnc
https://www.youtube.com/watch?v=4hBtH2WNa1s