Almost every aspect of a touring trio’s booking next week is out of the ordinary. In the first place, Chicago based improvisers don’t often stop in Kansas City. Furthermore, the daring sorts of sounds made by saxophonist Keefe Jackson, bassist Jakob Heinemann and drummer Adam Shead are rarely heard locally outside the auspices of the Extemporaneous Music and Arts Society. And perhaps most unusually, the excellent listening room Black Dolphin is hosting the trio for a rare Monday show on November 14.