The unity of the Body of Christ is not a bland, undifferentiated uniformity, but a rich and manifold concord. Music is uniquely equipped to provide an aural image of this kind of community, in which union is not unanimity, nor multiplicity a cacophony. With every resonant sonority, music testifies to the possibility of this sort of life.
Music provides a compelling sounding image of life together; but it is a shared life in which the distinctive voice of the individual is not negated by communion with the other. In music, we encounter identity which preserves particularity. As we sing together, different sounds—your voice, and mine—occupy the same time and the same space, without obstructing or negating one another.
—Stephen R. Guthrie, “Singing, in the Body and in the Spirit,” Journal of the Evangelical Theological Society 46/4 (December 2003), 645, 643