" If music is meant to help us engage emotionally with words, then most churches need a broader emotional range in the songs they sing. We need songs of reverence, awe, repentance, and grief as well as songs of joy, celebration, freedom, and confidence. The holiness of God cannot be adequately expressed in a two-minute up-tempo pop song. The jubilant triumph of Christ’s victory over sin can’t be fully communicated in a slow a cappella hymn. There are varied traditions of song throughout history as well as very different hymn-writers: Puritans, psalm singers, pietists, charismatics, modern worship songs. Why do we need to pit them against one another? As long as the lyrics are edifying and faithful to Scripture, why can’t we draw from each tradition to enable a broader range of emotional responses in corporate worship? "

― John Piper , The Power of Words and the Wonder of God