We were all called to minister the gospel, however we're not all called to do it in the same manner. Our job is the same as the preacher's when it comes to the message, except that we minister through music. God uses us as vessels to proclaim His word. The annointing guides us through this process, be it through preaching, singing, playing an instrument, reading/writing poems and letters, giving to the needy etc. Whatever our calling, when all is said and done, the message should be leading souls to Christ. We should be lifting up Jesus in all that we do, as He draws all men unto Him.