An hour before school starts, the warm, toe-tapping sounds of Zimbabwean marimbas and African drums echo along the hallways of the Breck School in Minneapolis.
Teens at the private school eagerly roll out of bed early and show up at school on Saturdays for one reason:
"It's the music," teacher Carey Sirianni said.
Three years ago the energetic, boisterous teacher started a marimba club called "Bato Bato" -- Swahili for "the dancing place."
As far as anyone at Breck knows, it's the only high school marimba band in the state.
The Wisconsin native, who studied and taught in Zimbabwe, played for 15 years in a marimba band called Balafon, which she says once opened for the Grateful Dead.
"It has such a contagious energy to it, so I knew it'd be good for high schoolers," she said. "There are certain teenagers that aren't motivated, and this brought them in."
It did more than just catch a couple of kids' attention.