The first conduct

My partner of the school choir is pregnant and will give birth the baby soon so I am forced to be the conductor of the choir this year. Demonstrating the song to students is easy but teaching them how to sing the songs well is difficult. Besides, no matter how many times you practice the song with them, some of them forget everything when they are on the stage. Tomorrow is the second rehersal of the music festival. Hope they will not forget to use their resonators to project a powerful voice. We will sing "Thine is the glory". Bless me, the glorious son!