PRAGUE (AP) - Prague's St. Vitus Cathedral had its new organ inaugurated on Monday, giving the 700-year-old building, the largest in the Czech Republic, a proper instrument to accompany religious services and concerts. Prague archbishop Stanislav Přibyl was set to bless the organ at a ceremony as part of a mass, with music played by the Czech Philharmonic and featuring "The Lužany Mass" by Antonín Dvořák and works by Georg Friedrich Händel, Camille Saint-Saëns and Joseph Haydn.