INSTRUCTIONS:
To hear each letter, left-click on each letter;
To change the colour of the background,
left-click on the coloured buttons.
Clicking on the “a-z” and “A-Z” buttons will show the complete alphabet in order.
Tip: to check whether your child can
remember the letters of the alphabet, turn down the volume.
Source
http://www.thewiggles.com.au/games/alphabet/index.html (via archive.org)