In part two of "Squeaky Lock", the audio begins with the high-pitched, grinding noise of a metal lock. This squeaky sound, almost like a protesting yawn, is the dominant feature, telling listeners that the lock is old and perhaps rusty. The grating noise is soon followed by the sound of a bolt sliding. It's a raw, metallic sound that hints at the lock being a heavy, metal piece. Suddenly, the creak of a door breaks the monotony of the lock sounds. It's a drawn-out, groaning creak that suggests the door is as old and weary as the lock. The door swings open with a long, resonating creak, breaking the tense silence that the squeaky lock had created. The squeaky, creaky symphony of sounds paints a vivid picture of an old, seldom-used door being opened, perhaps leading us into a mysterious space beyond.