Door being unlocked

A resonating sound pierces the silence as a key is inserted into a wooden door's lock. The metallic grind of the key turning echoes subtly, signaling the door being unlocked. There's a brief pause, a moment of anticipation, before the door slowly creaks open. The wooden door, heavy and durable, groans slightly under its own weight, creating an atmospheric soundtrack of a door opening. The opening door fills the room with an audible sense of space expanding, as if inviting a breath of fresh air into a confined space.