At the Round Earth's Imagined Corners: An Anthem for All Saints is a brisk piece for a cappella choir that sets John Donne's Holy Sonnet Number Seven for unaccompanied choir as an anthem for All Saints Sunday. The poem is very colorful and deals with life and death as only John Donne can. It was first performed by the choir at All Saints Episcopal Church (Fort Worth, Texas, USA) with Clive Driskill-Smith, conductor.