A concert violinist is developing a 3D-printed violin that costs $7, in hopes of lowering the barrier to getting kids into music. Mary-Elizabeth Brown rehearses Harry Stafylakis’ concerto “Singularity ...

“I’ve crafted it in such a way, we teach the violin in part throughout the entire year,” she said. “Your kids are not going to come out here playing ‘Twinkle Twinkle,’ but they can ...