When David played the harp for Saul, he was compensated for his work, as an appreciation, i don't believe that he was just playing for no reason, In 1st Samuel it explains the power of music how david's playing casted out evil spirits in Saul, and Saul was at peace, David moved up very quickly becoming the general in the army, i guess what i'm trying to get at, is that there is nothing wrong for being paid by playing, think about it, it's not only that we play for service but we also work hard and practice at home, upgrade equipment, keep up w/ technology, and our practice never ends... I agree with also getting a degree in music, you don't go to college just so your diploma can sit on a shelf, Just like a preacher loves his job to preach, and his goal is to do full time, he should get paid, the same w/ the musician, that loves to play and wishes to dedicate 100% of his time and services he should be paid. And this is not just a hobby but it's a job and an occupation to some. Throughout the Bible, God wants us to be properous, full of riches, and his glory. What good is it for us to be broke christians, and don't have the the funds to travel across the land to minister with our music and teachings.