Does anyone know if there mp3 aviable about the use of non instrumental music for the worship ? I already send a mail to John price, maybe some knwos some other links ?
Sorry, I just realized you said "about a cappela music" and not the music itself.
In that case, I can rather un-humbly suggest the sermon I preached this morning from Colossians 2. You can find the audio here. The part about instruments comes about halfway through the sermon.
I'd welcome any interaction on my exegesis or application of that passage, especially toward the use of instruments in worship.