John Calvin :

“Musical instruments in celebrating the praises of God would be no more suitable than the burning of incense, the lighting of lamps, and the restoration of the other shadows of the law. The Papists therefore, have foolishly borrowed, this, as well as many other things, from the Jews. Men who are fond of outward pomp may delight in that noise; but the simplicity which God recommends to us by the apostles is far more pleasing to him. Paul allows us to bless God in the public assembly of the saints, only in a known tongue (1 Corinthians 14:16) What shall we then say of chanting, which fills the ears with nothing but an empty sound?”