Such a wonderful thing is DDRUN,with the help of which you can make your steps a little quieter, so you jump a little. And so let's start. 1) Open the console. 2) write: bind mwheeldown +duck 3) Check, turn the mouse wheel down. 4) Enjoy the game!
Download the program (Download) and go to the macro editor
press the button «Open file»
and select the downloaded file
assign a macro to a key and run the program