https://biblicalproof.wordpress.com/2011/03/page/3/
The Only Instrument God Commands Us To Use, Is Our VOICE
Instrumental music is beautiful to listen to, and soothes the soul, yet God spoke nothing of its use in the New Testament Church. If we dare speak where God spoke not, then let the music play. However, if we believe God’s silence is to be reverenced, and adhered to, then let us obey His silence. If we believe to speak where the bible speaks, and to be silent where the bible is silent, then let us prove it by silencing the instruments, and allowing our voices to praise the Lord. The only instrument God commands us to use, is our VOICE in praise to Him.
Eph 5:19; Col 3:16; Ps 95:1,2; Ps 100:2; 1 Pet 4:11; Rev 22:18,19; Nu 22:18; Deut 4:2; 5:32; 12:32; 28:14; Prov 30:6; Eccl 3:14