Rapid firing of a machine gun or automatic gun.
Old Electrical Motor, Broken, Start, Run And Stop. Electricity Arcing Buzz
Machine - Sound Design - Large Metal machine deploys violently with air pressure release and metal ...
'bubble machine' - air forced into watery liquid
Steam from an espresso machine, short blast
Simple and funky machine beat with synth bassline
Regular chugging and ticking of machine with operator coughing at intervals
Loading and firing a large cannon.
Screech of elevator servo as elevator comes to a stop