{
  "fileFormatID": 2825,
  "formatName": "Disklavier E-Seq Music",
  "version": null,
  "formatDescription": "An E-Seq Music file is a proprietary format developed by Yamaha, for the Disklavier reproducing piano in 1987. The music was recorded and played back via 3.5 2DD floppy disks. The E-Seq format was superseded by the industry-standard file format MIDI Files.",
  "releaseDate": null,
  "binaryFileFormat": null,
  "formatNote": "https://github.com/digital-preservation/PRONOM_Research/tree/main/Submissions/Disklavier%20E-SEQ",
  "lastUpdatedDate": "23 Apr 2024",
  "formatProvenance": null,
  "formatSourceDate": "23 Apr 2024",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": null,
  "formatTypes": "Audio",
  "formatFamilies": null,
  "identifiers": [
    {
      "identifierText": "fmt/1960",
      "identifierType": "PUID"
    }
  ],
  "internalSignatures": [
    {
      "signatureID": 2362,
      "name": "Disklavier E-Seq Music",
      "note": "BOF, Offset: 7, Magic Bytes: 'COM-ESEQ'",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 7,
          "maxOffset": 0,
          "byteSequence": "434F4D2D45534551",
          "endianness": null,
          "byteSequenceID": 2740
        }
      ]
    }
  ],
  "externalSignatures": [
    {
      "externalSignature": "fil",
      "signatureType": "File extension"
    },
    {
      "externalSignature": "esq",
      "signatureType": "File extension"
    }
  ],
  "relationships": [],
  "supportedBy": [
    312
  ],
  "developedBy": [
    312
  ],
  "submittedBy": [
    299
  ]
}
