Choirmaster Manolo Cagnin to lead Vienna Boys Choir Feb. 21

February 20, 2012 -- When the Vienna Boys’ Choir returns to perform at Northwestern Oklahoma State University on Tuesday, Feb. 21, as part of the Northwest Oklahoma Concert Series, Manolo Cagnin will serve as conductor. This performance will begin at 7:30 p.m. in Herod Hall Auditorium.