{
  "comments": {
    "new": "Volume Label: CarmenTQC\n\nPC/Mac Hybrid",
    "old": "PC/Mac Hybrid"
  },
  "legacy": {
    "write_offset": {
      "new": "-22, -12",
      "old": "-12"
    }
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  "ring_codes": {
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    "old": "CSQ7AE-CD\t+ +\t01246-01 IFPI L028 IFPI 1078, IFPI 1000, IFPI 1090"
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}