Dubuque…And All That Jazz! is a Friday night concert series highlighting the best jazz, blues, r&b, and salsa music in the mid-west. Please note: No carry ins or coolers are allowed inside the festival grounds. Please patronize our beverage stands and our great food vendors!   Thank you to our July 2019 Sponsors: American Trust & Savings Bank (becoming Midwest One) and Diamond Jo Kids Zone is Open from 6-8 P.M.! Jazz is sponsored by Dubuque Main Street  and we will…