Talk to the musician; show him ROSA'S PHOTO and take the ORGAN HANDLE (C).
Put the ORGAN HANDLE on the organ (D).
Play the HOP (E).
You receive a BELL.
Take the coin (F).
Take the coins and read the poster (G).
Open the fish's mouth and put the BELL in it; ring the bells and walk forward (H).
Take the TUNING PEG (I).
Take the coin, put the TUNING PEG on the drawer and turn all handles (J).
Put the HOTEL TAG in the drawer for a mini-game.