The role of singing in the life of the church
Rob Smith does an excellent job of biblically examining the role of corporate singing as a church. He shows that singing is a vital form of praise; singing is a form of prayer; and singing is a form of word ministry. As we approach our concert of prayer, this would be a good read to lay the foundation of why we are having so much singing at our prayer time together.
You can find his article HERECategories: Blog, Church, Prayer