I was surprised to find that none of the sound produced in this cover of "Untrust Us" was synthetic. Recorded at Abbey Road Studios, Capital Children's Choir used their voices and hands exclusively to cover the electronic pop track. It's beautiful, and it will amaze you.
The Capital Children's Choir is a London-based group led by Rachel Santesso. Not only does the choir cover pop songs, they also perform for charity galas and other events at top venues such as O2 Arena. You can follow Capital Children's Choir on Facebook and Twitter.
Listen to the original version by Crystal Castles here: