Steven and Stijn Kolacny formed Scala in 1996. This exceptional youth choir from the town of Aarschot, Belgium is comprised of approximately 60 teenage girls, with Stijn conducting and Steven accompanying on piano.

Scala's progress has been phenomenal from the very start. They quickly gained a reputation as one of Europe’s leading vocal ensembles, and achieved outstanding success at choir competitions throughout the world.

(http://www.last.fm/music/Scala/+wiki)