Choral Arts, Washington Chorus merge for a night of American music

This month, the Kennedy Center is putting on a choral festival called "Voices of America." It was supposed to be a big initiative, filling the city of Washington with song, coinciding with the annual meeting of the service organization Chorus America, and culminating with a chorus of thousands singing from the steps of the Capitol. In the event, though, the festival seems to amount to a sequence of Millennium Stage concerts, and the Capitol concert has morphed into a celebration of the Star-Span...