The automatic music robot-type drum or automatic drum robot starts running by an air tank compressor air pressure and air flow to a service unit for clean air to regulate air pressure. It show 4-7 bars and flows through pneumatics system of the automatic drum robot. It’s divided into 2 parts. First the air flows to 4 normally open solenoid valves 5/2 and flows to double-acting cylinders to work with 4 cymbals. Second the air flows in to pressure regulator to it regulates air pressure and checks the degree on a gauge valve and flows to the normally open 4 solenoid valves 5/2 and then to double-acting cylinders this works for 4 drums by pressing a switch to start.