Concord Music Acquires Samuel French in Big Push Into Theater Business. Theater, Concord Music Group, Music, Really Useful Group Ltd, Wilson, August, Mergers, Acquisitions and Divestitures, ALBEE, EDWARD, Hansberry, Lorraine, Samuel French Inc, Concord Theatricals, Musical Company, The, LLC, Rodgers & Hammerstein Organization, Tams-Witmark Music Library Inc