Wilmington was once one of the hubs of the jazz community. Author Steven Leech explores that world in his new book "Boysie's Horn: The History of Jazz in Wilmington in the 20th Century". Delmarva Public Media's Don Rush talks with the author about this rich legacy. Leech will be attending a book signing at Browseabout Books in Rehoboth Beach on Friday from 12:30 p.m. to 1:30 p.m. The full interview will air on this Friday's Delmarva Today at 9 a.m. on WSDL 90.7 FM.