Drum Corps Defenders – Drum Corps – 1977 – Opener 1 min read Holy Family Defenders perform their Opener at the 1977 CYO Nationals at Boston College. VIEW VIDEO SOURCE Tags: bugle corps county CYO DCA DCI defenders drum Family holy mca Plymouth rockland Continue Reading Previous 1st fire hose drill@ fire national training institute..2Next DVS opmars show ''March to Ecstasy of gold'' 2005