New York’s first disability-affirmative opera company Opera Praktikos has announced its upcoming matinee performance series. “There Will Be Cake,” is a matinee mono-opera concert series with performances by abled and disabled artists. Hailey McAvoy and Shanley Horvitz make up the cast. They are accompanied by music director and pianist Calvin Hitchcock. Gwynn MacDonald directs the productions of Lee Hoiby’s “Bon {…}