Frogman, now that I'm in a 70's kind of groove, I realize how jazz evolved into a "mellower" kind of music. Pharoah Sanders, Alice Coltrane, and Lonnie Liston Smith expressed this groove quite eloquently, here's Alice.
https://www.youtube.com/watch?v=eACC7W5xX9I
Although this night drive is in LA, it could just as easily been St. Louis; as a matter of fact, I had no trouble imagining I was driving in St. Louis at night;
https://www.youtube.com/watch?v=UWzC9QqeEDs
Here's Lonnie Liston on another one of his dream excursions;
https://www.youtube.com/watch?v=9IvsqPUTZNo
Enjoy the music.