{
  "fileFormatID": 1513,
  "formatName": "Extensible Music Format",
  "version": null,
  "formatDescription": "Extensible Music Format (XMF) is a tree-based digital container format used to bundle music-oriented content, such as a MIDI file and optionally the sounds it uses, liner notes or other content grouped by language-codes.",
  "releaseDate": null,
  "binaryFileFormat": null,
  "formatNote": null,
  "lastUpdatedDate": "12 Feb 2015",
  "formatProvenance": null,
  "formatSourceDate": "12 Feb 2015",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": null,
  "formatTypes": "Audio",
  "formatFamilies": null,
  "identifiers": [
    {
      "identifierText": "fmt/714",
      "identifierType": "PUID"
    }
  ],
  "internalSignatures": [
    {
      "signatureID": 1040,
      "name": "XMF",
      "note": "BOF: XMF_ \r\nAt this time the XMF signature does not distinguish between different XMF subtypes, with the exception of Mobile XMF.",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "584D465F",
          "endianness": null,
          "byteSequenceID": 1281
        }
      ],
      "provenance": "http://en.wikipedia.org/wiki/XMF\nhttp://www.midi.org/techspecs/xmf/xmf.php"
    }
  ],
  "externalSignatures": [
    {
      "externalSignature": "xmf",
      "signatureType": "File extension"
    },
    {
      "externalSignature": "mxmf",
      "signatureType": "File extension"
    }
  ],
  "relationships": [
    {
      "relationshipType": "Has lower priority than",
      "relatedFormatID": 1766,
      "relatedFormatName": "Mobile eXtensible Music Format",
      "relatedFormatPUID": "fmt/961"
    }
  ],
  "submittedBy": [
    1
  ]
}