The harp is an ancient instrument, but in its current form, it seems so unwieldy that it’s a wonder that anyone ever learns to play it. It’s one thing to tote a rented trumpet or clarinet home from ...

[Johan] has slipped down the rabbit hole of making musical instruments. His poison? Laser harp MIDI controllers. Having never made one before, he thought he would start small and then iterate using ...

Who knew Seth knew how to play the harp? This $600 gadget is a laser harp of sorts. Popular Mechanics has a video of it in action. As the video shows—why can’t I embed it?—every time you break a laser ...

When Hannah Waite was growing up in Skaneateles, N.Y., and taking piano lessons, she never would have guessed that one day she’d be coaxing melodies from lasers. That is, from a laser harp, which ...