My church is just getting started and we have no musicians, so I have to rely on a lot of accompaniament tracks. We do a lot of Donnie McClurkin, Alvin Slaughter, Ron Kenoly, Israel Haughton, Michael W. Smith, Mercy, Gary Oliver, and Hillsong.
The advantage of using tracks is that you don't have to spend a lot of time trying to get the music down pat.
The disadvantage is that you can not flow in the spirit, like you could with live musicians.
This past Sunday, we sang:
As for Me and My House (Ron Kenoly, "Welcome Home")
Gloria (Israel Houghton, "We Speak To Nations")
All Honor (Ron Kenoly, "Lift Him Up")
I Need You To Survive (Hezekiah Walker)