Tann work to premiere at Harvard

The Radcliffe Choral Society will premiere "Contemplations 21, 22" by Hilary Tann, professor of music, at 8 p.m. Friday, Nov. 4 at Sanders Hall, Harvard University. The work, based on a text by Puritan poet Anne Bradstreet.was commissioned by the choral group after it performed an earlier Tann work, "The Moor," on a tour of South Africa in 2004.