Beginner's workshop at 7pm. And this from the website:

The charming and fun Bill Olson returns with Ti' Acadie! Bill, who is nationally known as a dance composer and caller, will call, and play guitar, joined by Pam Weeks on at least the fiddle (well, she plays a whole lot of other instruments as well) and Jim Joseph on button accordion. They wowed us at Buffalo Gap a few years back, and it's always a treat to have them back playing their blend of French Canadian, New England, and Cajun tunes. They have become one of Glen Echo's favorite out of town bands, and this will be a lot of fun.