It is true that all historic churches claimed to be apostolic: that means that the Apostles define the EDUCATING or building up resource for A Church of Christ. Even when rich patrons added crude pipe organs into the great Cathedrals--located at crossroads for the Fair Towns-they never used it for congregational singing. Because the Precenter or Cantor chanted the Psalms the organ was never used in the "official mass." It was used for processionals, intermissions or recessionals. The Reformation introduced congregational singing and when they inherited the Cathedrals the people had used for civic concerts, Calvin permitted some Psalms to be REcomposed and set to a simple meter for unison singing only. The Organ was not used in the presence of the Pope and official Mass at the Sistine Chapel (cappella) and so the Pope imported a praise team from France to sing ORGANUM (a worship team) because they were superior to the always falsetto voices in religion..
As far as the Jews are concerned, the Levi tribe had been abandoned to "worship the starry host" which was Babylonian because they had been sentenced to Babylon because of Musical Idolatry on the REST day at Mount Sinai. The Qahal, synagogue, ekklesia or Church of Christ (the Rock) specificiall outlawed "vocal or instrumental rejoicing" when the elders of small groups assembled them to READ the word from Aaron.
A Church of Christ is built upon or educated by the Prophets (by the Spirit of Christ) and the Apostles to whom Jesus gave the prophecies made more certain and written for our MEMORY. Christ defined A REST type Church of Christ both inclusively and exclusively including baptism. Here is one of all or most of the prophets quoted by Jesus when He called the Scribes and Pharisees, hypocrites:
Ezekiel 33:30 Also, thou son of man, the children of thy people still are talking against thee by the walls and in the doors of the houses, and speak one to another, every one to his brother, saying, Come, I pray you, and hear what is the word that cometh forth from the LORD.
Ezekiel 33:31 And they
come unto thee AS the people cometh,
and they sit before thee AS my people,
and they hear thy words, but they will not do them:
for with their mouth they shew much love,
but their heart goeth after their covetousness.
Ezekiel 33:32 And, lo, thou art unto them
AS a very lovely song of one that hath a pleasant voice,
and can play well on an instrument:
for they hear thy words, but they do them not.
Ezekiel 33:33 And when this cometh to pass, (lo, it will come,)
then shall they know that a prophet hath been among them.
So, vocal and instrumental rejoicing had been forbidden in the wilderness and Jesus affirmed it in may places including the concept that Judas His Familiar Friend would not TRIUMPH OVER HIM.
That's just to prove that Churches of Christ always fed large doese of Scripture (once) cannot be a Cult.