Advent singing at the school

It was the first day of Advent singing at the school today, where the children can be heard, but not seen! The parents/grandparents are invited to listen from the school foyer, while the children sing higher up the stairs. Here's a few samples of the children in voice. . .

https://soundcloud.com/zurichsounds/advent-singing

https://soundcloud.com/zurichsounds/advent-singing-second

https://soundcloud.com/zurichsounds/advent-singing-third