Our society is mixed. In almost every congregation there are folks who want to sing the “old” hymns (i.e., those of revivalism), people who want to sing the “good” hymns (i.e., those that are in good taste), and persons who want to sing “something that moves” (i.e., those songs that have a “beat”). I would submit that none of these is more Christian or more adequate than any of the others. We must learn to think of our Church music in terms of being “good for” whom, not in abstract terms of quality.
—James F. White, “Liturgical Reformation: Sixteenth Century and Twentieth,” in Christian Worship in North America, A Retrospective: 1955-1995, 72
As much as hymn singing has always been one of the most effective builders of Christian community, it has also always been one of the strongest dividers of Christian communities. In the early decades of the Reformation, Calvinists broke with Lutherans over several important matters, but one was existentially apparent at every gathering for worship: the singing. Lutherans sang hymns that with considerable freedom expressed their understanding of the gospel (like Luther’s “A Mighty Fortress” or “From Heaven High I Come to You”), and they often sang them with choirs, organs, and full instrumentation. Calvinists, by contrast, sang the psalms paraphrased and with minimal or no instrumental accompaniment (like the 100th Psalm, “All people that on earth do dwell,” which was prepared by William Kethe for English and Scottish exiles who had taken refuge in Calvin’s Geneva during the persecutions of England’s Catholic Mary Tudor). However natural it may now seem for Protestant hymnals to contain both Luther’s “A Mighty Fortress” and Kethe’s “Old One Hundredth,” in fact it took more than two centuries of contentious Protestant history to overcome the visceral antagonism to “non-scriptural” hymns that prevailed widely in the English-speaking world. It was even longer before organs, choirs, and instrumental accompaniment were accepted.
—Mark Noll, “Praise the Lord: Song, Culture, Divine Bounty, and Issues of Harmonization” http://www.booksandculture.com/articles/2007/novdec/9.14.html
The Time is a very primary consideration, but it is too often treated as a matter of no consequence. Large bodies move slowly, and hence the tendency to drawl out tunes in numerous assemblies. We have heard the notes prolonged till the music has been literally swamped, drenched, drowned in long sweeps and waves of monotonous sound. On the other hand, we cannot endure to hear psalms and solemn hymns treated as jigs, and dashed through at a gallop. Solemnity often calls for long-drawn harmony, and joy as frequently demands leaping notes of bounding delight. Be wise enough to strike the fitting pace each time, and by your vigorous leadership inspire the congregation to follow en masse. May we in the very gentlest whisper beg you to think very much of God, much of the singing, and extremely little of yourself. The best sermon is that in which the theme absorbs the preacher and hearers, and leaves no one either time or desire to think about the speaker; so in the best congregational singing, the leader is forgotten because he is too successful in his leadership to be noticed as a solitary person. The head leads the body, but it is not parted from it, nor is it spoken of separately; the best leadership stands in the same position. If your voice becomes too noticeable, rest assured that you are but a beginner in your art.
—Charles Spurgeon, The Sword and The Trowel, June 1, 1870. 276-277