Dallas Christian Adult Concert Choir, http://www.ChristianHymns.com or  http://www.dallaschristiansound.com/

Kleinwood Church of Christ Singing, http://www.kleinwood.com/mp3_downloads.html 

Legacy, http://www.legacymusiconline.com/index.html

Lights, http://www.lightsmusic.org/

Onevoice (KY) http://www.onevoice-music.com/index.htm

Rescue, http://www.rescueministries.com

True Lift, http://truelift.com/index.html

Vocal Union, http://www.vocalunion.com