Step 1: Press the red "on" button on the orange panel to reveal three dice.

Step 2: Press the valves above the dice the number of times corresponding to the dice (i.e. if the die says "4" press the valve 4 times.

Step 3: When you press all the valves, a coin will roll into the elephant's mouth and raise the bellows, and a new set of dice will appear.

Step 4: Repeat Step 3 two more times until the lips on the end of the bellows are in front of the horn mouthpiece.

Step 5: Press the bellows to blow the horn, causing three music notes to appear on the staff paper below

Step 6: Play the notes on the keyboard to unlock the door

I have done all that, but door does NOT open. Help please.

What are the notes? C D G?

Just click on all the keys on the keyboard and it will open.

i did step 4 four times and no more coins came out to raise bellows.???