It's been one hundred years since ragtime king Scott Joplin passed away. Thankfully, his music lives on. At Le Petit Theatre, pianist Richard Dowling will perform a selection of Joplin's masterpieces. The concert is dedicated to the memory of Edgar L. "Dooky" Chase, Jr. (1928—2016), musician and husband of Chef Leah Chase. 3 pm. $25. lepetittheatre.com.