In existence for more than 30 years, The Tallis Scholars are known as the top group in the glorious sound world of Renaissance sacred music as their blended choral sound evokes images of the magnificent stained glass windows of the mighty cathedrals of Europe. They will perform at 8 p.m. March 30 in a concert at St. Francis Catholic Church, sponsored by the University Musical Society. (Photo by R. Haughton)