Famed Negro ChoirTo Visit PBS UnitsPBS HQ., April 29—The famed Negro Wings Over Jordan Choir winch oroau ast over CBS foi 372consecutive Sundays, is currently touring Italy and is scheduled to entertain PBS installations tor „ne month, it was revealed today.l'he choir, directed oy Rev Glenn xhomas Settle, received the Peabody Awara in 1941. and has been heard in more than 1.500 U S. concerts. Singing without accompaniment, the group is considered oneoi the outstanding spiritual choirsin the world.I9 i