I’m clearly not suggesting that this music constitute 100% of every Mass, but why is the music I have heard in decades of Masses about 5% of the first 1600 years of the life of the Church, and 95% of the past 65 years?
There was no “norm” for Mass music that started in 33 A.D. and stuck around for 1600 years.
Music in the Mass was constantly evolving, and many priests and religious wrote about their frustration with the changes. Some of their writings, especially those in the first three centuries, read just like this thread! Words like “Vulgar” and “Entertainment” keep showing up these writings, and longings for a return to the way Mass was in some earlier time.
The first Mass music in the First century was probably Jewish music, mainly Psalms, and it is likely that instruments were used, as they were used in the synagogues. The Old Testament includes several fascinating descriptions of how music was to be done in the Jewish worship, and also names the “hired musicians” who were responsible for the worship music!
Music evolved constantly after the First Century, but for most of the first 8 centuries, the Mass was sung by the congregation. Use of instruments died out, but then came back, and of course, many people protested their use in the Mass.
At one point in history, music and math became intertwined, as humans thought they could access “real music” by mathematical calculations. This made it difficult for “regular folks” (non-intellectuals) to get much out of the Mass music, which sounded rather mechanical, although some people thought it was beautiful.
It’s fascinating to read about Mass music, and it becomes obvious that there has been a constant evolving, constant innovation and invention of new music in every generation, not just in every century.
One author that has written a very interesting book on the music history of the Church says, concerning conflicts about music and the writings of the Church leaders and laypeople throughout the centuries:
“With little modification of detail, these comments could sound like those in any period of the church’s history from the early church to the present. This is because the church by its very nature is forever forced to ask how to enter and serve the marketplace without becoming the marketplace.”
Sounds like this thread!
I personally think that the change in Mass music is a good thing, just as it has been a good thing throughout the history of the Church. All the changes in Mass music have not destroyed the Church, and our use of piano and other instruments, or our lack o use of chant in favor of more contemporary Christian music, will not destroy the Church. Jesus promised that the gates of hell will not prevail against His Church.