Hold 0 and any number key (1,2,3,4,5,6,7,8,9) and then let go. There are 9 different sounds, not including the starting one. When you hold the 0 key, it's supposed to make the weird noise. Also, when you touch the dove, it disappears. Click the space key to see the next picture. Click the right arrow to stop the color changing background. If you want a challenge, try to make the backdrop stop at white.
