You are embarking on a real serious journey that is frustrating, aggravating yet one that can be one of the most exhilarating and rewarding experiences. If I were to give my advice to you in sermon form (and be homiletically sound at that same time), here is my three point sermonic advice for starting a band:
1. Prayer - for guidance, wisdom, strength, the players to put the puzzle in place and anything else. Use the FACTS model of prayer if you need to:
a) FAITH (Hebrews 11)
b) ADORATION - Tell God from your own soul how good God is and make sure God is the center of your prayer, not any of your deficiencies, needs but God. Affirm God--we live in a world that ignores God so in your prayer affirm GOD!
c) CONFESSION - put out there anything that hinders your intimacy with God and hand it on over to God
d) THANKS - make sure you thank God for what you already been blessed with before you ask God for anything else.
e) SUPPLICATION - now do what Paul says in Philippians 4 - make your requests know to God
2. Practice - meaning each individual must be committed to growth by
a) taking lessons (be it private instructions or learning something new via DVD's, surfing the net, etc.)
b) practicing daily and
c) attending rehearsals, prepared (lessons and daily practice) on a regular basis
3. Patience -- you'll need this but if you have the first thing first (prayer), this will definitely follow.
All the best in your endeavor and I pray that it will work out and you will know for God will be glorified and God's people--edified!...PEACE!