Here's a small set of variations I came up with based on a theme from Mozart's Magic Flute.
The playing isn't too bad, I only had a bit of trouble with the chromatic variation. The last two variations are played with the right hand alone. Disregard the random wrong notes and such.

Sorry for the large file size BTW. I don't have a method of compressing the file any further.
https://rapidshare.de/files/14706726/mozart_variations_.mp3.zip.html