How do I attract Sophia's attention?


Hint 1 of 5:
Those controls look awfully suspicious, don't they?

Hint 2 of 5:
You don't know what to do with them, so just try flipping random levers.

Hint 3 of 5:
As you get closer to the correct combination, the lights glow.

Hint 4 of 5:
And when you see miniature ghosts, you have the right combination.

Hint 5 of 5:
The combination might be random, but try pushing the left and right
levers (but not the middle one).