{
  "comments": {
    "new": "-22 offset disc: No MCN"
  },
  "legacy": {
    "write_offset": {
      "new": "-22, +222",
      "old": "+222"
    }
  },
  "ring_codes": {
    "new": "CD-ROM MADE IN CANADA BY AMERIC DISC\t0GTT3<1376>0410333CD IFPI 8104\nMADE IN ISREAL\t04-10333\tA1",
    "old": "CD-ROM MADE IN CANADA BY AMERIC DISC\t0GTT3<1376>0410333CD IFPI 8104"
  }
}