Instructions
Enter the music room with the piano in it. Examine the sheet music on the wall and read the poem for a clue on how to pass the piano.
Go to the piano and you will see some of the keys are broken. Press the second white piano key from the left. Press the second white key from the right.
Press the first black key from the right. Press the third white key from the right. Press the first black key from the left to complete the puzzle. You will see a brief scene showing a silver medallion falling to the ground.