I'm the developer of Musician Slideshow. It is a live wallpaper which scans your music collection for musicians, downloads a random image from Wikimedia Commons (Wikimedia Commons) of a musician found, and displays the image as a rotating cube or as a standard wallpaper. There are multiple options supported, such as different backgrounds, text size, text color, etc... It is free while it is a beta. Once it is out of beta, I will charge $0.99. For more information, please visit my blog at System Logs .