Backrooms: Escape the Yellow Rooms

You've found yourself in a very familiar place, but it seems that someone has been here before you and left clues for you to get out of here.
Old waltz music is playing in these strange yellow rooms, to get out of here you have to turn it off.
Be careful! A strange black figure is walking around this level and it really doesn't like noise, especially footsteps.
If you're unlucky enough to be chased, urgently look for the nearest closet or a dead-end room with a door: this entity can't open doors.
There are several modes available in the game: 1. Safe - the entity is absent from it, you can safely move around the level, study the map. 2. Normal - the entity is present and reacts only to the sounds of footsteps. 3. Hardcore - the entity will hear you anywhere on the map. Cabinets will no longer save you. The only way out is to run and be cunning. Fortunately, its intellectual abilities are not yet known.