From the first crisp riff that builds into a bold, jaunty melody, to the breathtakingly fast flourishes and lively exchanges between violins, the song “Turka” on acclaimed fiddle choir Childsplay’s latest album, “The Bloom of Youth,” is both high-spirited and technically intricate.

The World Music Ensemble, directed by Wheaton College Assistant Professor of Music Sheila Falls, will perform at 7:30 p.m. Wednesday, Nov. 28, at the Norton school’s Weber Theatre, Watson Fine Arts building. The concert is free and open to the public. (