Play a theme, and (at least) two variations on that theme.
- The theme can be anything you wish, in any style you like, as long as it's easily recognisable.
- The variations can be as simple (different sounds) or as complex (based on the theme, in a different style) as you want to make them as long as the original theme is easily recognisable.
- The whole thing should be one recording.
Oh, and no Paganini...