Knock Door and Footsteps.wav

Description

Someone knocks on the door. Someone else arrives to open the door. The two characters go inside after the door closes. Knoc knoc -> Footstep -> Dorr opening -> Footsteps -> Door closing -> Footsteps Ch1 : Boom (outside the apartment, on the staircase) Ch2 : Character 1 (inside the apartment, who open and close the door) Ch3 : Character 2 (on the staircase, who knoc the door and enter) The sequence is repeated 3 times.