Examine source code of Draenei Musical

{
  "theme": {
    "images": {
      "theme_frame": "musicalheader.jpg"
    },
    "colors": {
      "frame": "#ccdfff",
      "tab_background_text": "#416aaf"
    }
  },
  "version": "2.0",
  "name": "Draenei Musical",
  "manifest_version": 2,
  "description": "My first persona, featuring a desktop I made for a friend a while back. I liked it so much I thought to make an entire persona for it."
}