There’s no verses or scriptures referring to the use of musical instruments in a Service of the Church of Christ. Or in the New Testament.
But there is on singing in a Church of Christ Service with the mouth and lips:
Ephesians 5:19 says how to sing, (KJV)
19 Speaking to yourselves in psalms and hymns and spiritual songs, singing and making melody in your heart to the Lord;
Colossians 3:16 (KJV)
16 Let the word of Christ dwell in you richly in all wisdom; teaching and admonishing one another in psalms and hymns and spiritual songs, singing with grace in your hearts to the Lord.
Speak where the bible speaks and remain silent where the bible is silent:
Note, Revelation 22:18-19 (KJV)
18 For I testify unto every man that heareth the words of the prophecy of this book If any man shall add unto these things, God shall add unto him the plagues that are written in this book:
19 And if any man shall take away from the words of the book of this prophecy, God shall take away his part out of the book of life, and out of the holy city, and from the things which are written in this book.