Every Sunday morning people all over the word look up at a screen, open a hymnal, or simply take a breath . . . and sing. Why? Are people just participating in the service or is there something more behind church music?With One Voice examines the theology of song in worship and looks at how music is used to relate to God. Whatever the style, song has the power to bring believers into the company of the Savior himself and allows them to participate in the very redemption of all creation. Between these pages, worship leaders, church musicians, and all churchgoers will discover not just the history of song in worship, but why believers continue to sing in worship today.