It's our 100th episode!To help us celebrate (and get in the mood for a holiday season worthy of its name), Keith Lancaster and Anthony Lancaster of Acappella Ministries are here to talk about the state of a cappella worship among Church of Christ congregations and what they are doing to restore and revive "the best part of our heritage." That includes traveling the world to teach Christians and congregations how to sing together in harmony. They also announce two opportunities for Christians ...