“Boardwalk Empire Volume 1 : Music From The HBO Original Series” (Elektra) has been nominated (along with soundtracks from “Glee” and “True Blood”) for a Grammy award in the category of Best Compilation Soundtrack for Visual Media. Featured among the album’s tracks is Loudon Wainwright III’s take on the traditional “Carrickfergus”, with arrangement and accordion by AIA’s Rob Morsberger. Congratulations, Rob!