room.
turn right so you’re facing the piano, but zoom in on the barrel instead. whack the barrel with the big hammer (not the squeaky hammer). the lid splits. the barrel is full of water and there’s a key on the underside of the loose half of the split lid. get it and back up to the room.
now zoom in on the piano and unlock its keyboard with the key. get a happy coin and a little saw. note the pattern of musical notes printed above the keyboard. back up to the room.
turn left and zoom in on the right side of the cabinet. this last compartment has four levers on 