EL CAJON, Calif. — Taylor Guitars has announced new guitars made with urban sourced eucalyptus wood that the company calls Urban Ironbark. Featured in the company's redesigned 500 Series instruments, Urban Ironbark, is a brand-new tonewood that debuts as the back and sides of its 514ce and 512ce models. The tonewood is a first for the guitar-making industry and joins Urban Ash as the second tonewood in Taylor's product line to come from Taylor's urban sourcing initiative in collaboration with West Coast Arborists, Inc. (WCA).