Through the years, the most successful concert moments occur when the band invites the audience to join them in a 'sing-along.' James Ployhar has provided thousands of such opportunities for concert high points with several such works. Now, invite your concertgoers to celebrate the songs of the greatest nation on earth: "America," "America The Beautiful," "You're A Grand Old Flag," and "Battle Hymn of the Republic." This is a guaranteed winner! (3:43)