A circular saw cutting through tin roofing with a grinder blade in my backyard
Cordless screwer. Speeding up slowly, then stop. Recorded with Zoom H4N/ integrated microphones at 90° angle.
A high-speed tile saw, cutting bathroom tiles. Very loud.
Electric hand drill with bit drilling and grinding into metal plate
wishwashy sound compressed into something more static-like
Unfiltered recording of a rotary tool being turned on and revved up and down through its several speeds
Metallic sound first granulated, then combfiltered, then waveshaped. Very resonant.
The very annoying sound of a 'JML BobbleOff' battery-powered lint remover. This noise is the sound of its motor running, ...
i record my elmy electri shaver with zoom h2n recorded xy convifurations