Autumn at Oz Begins The very first Autumn at Oz Festival occurs. It would be so successful, it would become an annual event. Cindy Keller would produce the event for over 20 years. By Roy Costner|2024-03-22T01:52:29-04:00June 30, 2023| Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTelegramTumblrPinterestVkXingEmail About the Author: Roy Costner