Recorded with rode videomicntg. Raw sound so you can edit as you please. Me passing my hands on my bare face or forearms so mimic the sound if skin that is touched or caressed.
Two washers oscillate on the steel threaded rod with the loweringthreaded rod 3: the microphone is on the bottom of the rod and the pads move towards it.
It's a prusa 3d printer doing mesh calibration, which is performed once before each print,. In this case it's testing 49 on the print bed, instead of the default 9.