1. Pick up the light bulb from the lamp.
2. Pick up the fly swatter on the floor.
3. Obtain the musical notes from the piano.
7 and 8. Pick up the ligh bulbs on the floor.
9. Place the three bulbs into the board, and check the musical notes. Your goal is to place the different switches to the musical notes position. You will then be able to tell the secret code based on the light bulbs.
10. The secret code to unlock the room is 5749.
Speed Escape Note
Do the steps to unlock the basement, and simply type in 5749 to escape from the room.