If you’ve been on an Open Studio tour in the past, you’ll notice a big change this year. It’s not on one weekend but on the majority of Saturdays in October. But the idea is the same — artists in Louisville Metro and Southern Indiana open their normally private studios to the public. It’s the ultimate behind-the-scenes art event. The directory is the guide to studio locations and provides information on all participants (it also serves as the ticket). Louisville Visual Art’s website lists the locations to pick up the directory. There is also an exhibition of work done by artists on the tour at the Cressman Center for Visual Arst from Oct. 15-Nov. 19.