The wallpaper is from the cover of the first volume of Clover by Clamp. Soft guitar music make up the sounds for this theme.
Matching Hotbar available at EZThemes.
Matching Winamp available Preview / Download

Here is an Anime Valentine theme. It is the first that I know of. There is 4 wallpapers and extra icons. The sounds are from the first (Japanese) opening theme song, Catch You Catch Me.
Click Here to see a preview of the other Wallpapers.
Finally a Matching Screensaver! Click Here to Download