 This has been Sing for Joy, with sacred music expressing the biblical themes that are the basis of Christian worship during the individual weeks of the church year. The series is a production of St. Olaf College. The host is Reverend Alexandra Jacob. Sing for Joy is made possible in part by a major grant from the Sukup Manufacturing Company of Sheffield, Iowa, makers of Sukup grain bins, dryers, and grain handling equipment. On the web at sukup.com.