this is the customizable blender version of my iPod nano mesh
Screen can be changed to whatever image you like, in shader node labeled "ipod screen". Click on the main node and hit TAB. Change the Image with the node labeled change picture. The scale of everything can be changed in the main node with the location, rotation and scale settings or by adjusting UV.
All colors can be changed of the Nano & Headphones except for the menu wheel color, all others can be adjusted in the nodes.
Use Scale and Editing to fit to scene, make sure you LOCROT (Apply Rotation,Scale,Location) for it to appear as you adjusted in renders.
All Materials + Textures set
If you are a photshop user I recommend this Ipod PSD where you could make your own music screens if you would like.