There are different kinds of gifts, but the same Spirit distributes them. There are different kinds of service, but the same Lord. There are different kinds of working, but in all of them and in everyone it is the same God at work (1 Cor. 12:4-6).
Forty or fifty years ago, there wasn’t much question of what you’d find when opening a hymnal: congregational songs displayed in four-part harmony. Glorious SATB! There is nothing like the sound of a congregation raising its praise in a robust balance of soprano, alto, tenor, and bass. Many of the best singing congregations in Reformed, Mennonite, and Lutheran traditions don’t even need the support of an organ or piano to complete their harmonies.
Many hymnals have a large section devoted to Christmas. In actual practice, this section gets used throughout Advent (thereby shortchanging the character of Advent). If you take a few moments to page through the Christmas carols and hymns in almost any hymnal, you’ll find that narrative and folksy, sentimental lyrics easily outweigh songs with a theological treatment of the meaning of Christ’s incarnation.