The Chopin Foundation will present a series of free piano concerts in Coral Gables and Fort Lauderdale as part of the Chopin for All series. Concerts are: Saturday, Nov. 2, at 3 p.m. at the Broward County Main Library, 100 S. Andrews Avenue, Fort Lauderdale. Sunday, Nov. 3, at 3 p.m. at Granada Presbyterian Church, 950 …