“Thrumm” based wind power generator

Inspired by the “thrumm” you hear when you have one window down in the car and that alternating pressure that results, I’m wondering if you can build a box with a curved membrane in it that pops in one way and out the other based on the changes in pressure. Attach a magnet to that and you’re moving a magnet back and forth inside of a coil, boom, generator. I can’t see it being more efficient than a proper three prop turbine, but perhaps there are some niche applications. It’d need some code/motors to tilt into the wind to get the right thrumm. Needs significant wind to work.