{
  "comments": {
    "new": "PC/Mac Hybrid\n\nDisc with -22 offset has no MCN",
    "old": "PC/Mac Hybrid"
  },
  "ring_codes": {
    "new": "5140620B R5H IFPI L238 16 IFPI 4131\n5140620B R10E\tJVC IFPI L241 IFPI 4141",
    "old": "5140620B R5H IFPI L238 16 IFPI 4131"
  }
}