Lord Jesus, help me to use my talents to glorify you.  Help me to be confident for this tryout/audition, and not to be overcome with anxiety.  Bring me your peace, clear my mind so that I can focus and perform to the best of my abilities.  I also pray for your grace to accept your will, no matter what the results of this tryout/audition are.  Be true to our words, "All things work together for good for those who love the Lord and called according to his purposes."