CSI Redeemer Church Choir — Anna Nagar East is a voice factory with an overactive assembly line. Larynges are led through rites of passage. Brought in young, the larynges grow and the voices crack.

In fact, being part of the biggest choral event on the planet - the World Choir Games - only became a reality for many ... their gift that they've developed at home, at church, in their surroundings ...