Some really good advice:
The 100% rule. If you are the piano player and you're the only one playing, you are at 100%. You're playing it all. If you add a guitar, you just halved your contribution. You are 50% and the guitar is 50%. Add a drummer and a bass player, and you become 25%. What this means is that each instrumentalist plays a little less with the addition of other instruments, and no one plays 'all out'.
Read the full article HERE
The entries here are simply pointers to interesting resources around worship ... read and be educated!