Coastal Prairie Mercantile104 Hout St, Warrensburg, MO 64093 Kansas City Electronic Music and Arts Alliance Espresso-acousticCoffee Flavoured Listening Experience Join Kansas City Electronic Music and Arts Alliance in a relaxed listening environment. We’ll be serving fresh ground coffee from Kansas City area roasters, while listening to long form multi-channel pieces. Expect to hear pieces not often heard. Stay for as ...