7:30 pm. LTSF presents Mumbo Gumbo at Sand Harbor. For over 20 years Mumbo Gumbo has been one of Northern California's top groups, releasing 9 original CDs and collecting numerous "Sammie" and "Best of Sacramento awards. Their big musical stew contains elements of soul, zydeco, folk, blues, rock, cajun, Caribbean, and country all mixed into their uniquely festive roots-music sound.