Babies first cry in the delivery suite when they’ve bundled it away
Jesus, both times I heard that – the relief that everything’s gone well, the emotion involved. I reckon that takes some topping.
after that:
Chainsaw – the ringing noise from the clutch when its on idle
Tree felling – the sound as it hits the ground, and the echo back from the other side of the clearfell.
Guns – the sound of a pull through coming through the barrel, sort of a “thwonk”, and when deer stalking – the thud of a good, clean chest shot
planes – another for that vulcan howl – however the psssssst sound you get just *before* a tornado whacks over you at 200 feet is the business.