En vivo, Video: Buscador de críticas de conciertos de música clásica, ópera, ballet y danza | Es tönt ein voller Harfenklang (I Hear a Harp), Op.17 no.1

Here’s a choir that need never worry about attracting younger members. It runs its own school, with around 300 children, and from the age of ten the most musically gifted boys are channelled into the choir.