My church has always used just a piano and a bass guitar (which my Dad plays, playing very controlled and playing just the bass harmony.) And I agree that CCM isn't really fit for church services.

__________________
"Perfection is made up of trifles."

"There are two things about which you should never complain - that which you can change, and that which you cannot."

"For I am persuaded, that neither death, nor life, nor angels, nor principalities, nor powers, nor things present, nor things to come, Nor height, nor depth, nor any other creature, shall be able to separate us from the love of God, which is in Christ Jesus our Lord." Romans 8:38,39