The fall courses of the Open University of Wellfleet will be offered online via Zoom. Three courses still have openings: “A.R. Gurney’s Literary Dramaturgy,” taught by John Anderson and John Shuman, Thursdays from 2 to 3 p.m. on October 15th, 22nd, and 29th, and November 5th and 12th, for $30; “Contemporary Painting, 1970−2020,” taught by Megan Hinton, Thursdays from 10 to 11:30 a.m. on October 29th and November 5th, 12th, 19th, and 25th, for $30; and “The Other R and H: Rodgers and Hart,” taught by Marc Strauss, Wednesdays from 7 to 9 p.m. on October 21st and 28th, and November 4th, 11th, and 18th, for $50. “Austerity and Excess: The Scarlet Letter and The Great Gatsby,” taught by Jan Sidebotham, has been filled.