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    <FileFormat>
      <FormatID>2571</FormatID>
      <FormatName>Pro Tools Session File</FormatName>
      <FormatVersion>10+</FormatVersion>
      <FormatAliases>
      </FormatAliases>
      <FormatFamilies>
      </FormatFamilies>
      <FormatTypes>Text (Structured)</FormatTypes>
      <FormatDisclosure>
      </FormatDisclosure>
      <FormatDescription>File created every time a user sets up a session in Pro Tools, music creation software made by Avid, which allows the user to create, record and mix music. Every time a session is started, a ptx file is created, containing all plug ins, audio and midi tracks and mixer settings. They do not contain actual audio, but have audio files linked to them.</FormatDescription>
      <BinaryFileFormat>
      </BinaryFileFormat>
      <ByteOrders>
      </ByteOrders>
      <ReleaseDate>
      </ReleaseDate>
      <WithdrawnDate>
      </WithdrawnDate>
      <ProvenanceSourceID>178</ProvenanceSourceID>
      <ProvenanceName>National Library of New Zealand / National Library of New Zealand</ProvenanceName>
      <ProvenanceSourceDate>07 Jul 2022</ProvenanceSourceDate>
      <ProvenanceDescription>04/2024 (v.117)- Version number changed from 10 onwards to 10+ and signature name updated to include version number 10+. Submitted by Preservica.</ProvenanceDescription>
      <LastUpdatedDate>08 Jan 2024</LastUpdatedDate>
      <FormatNote>
      </FormatNote>
      <FormatRisk>
      </FormatRisk>
      <TechnicalEnvironment>
      </TechnicalEnvironment>
      <FileFormatIdentifier>
        <Identifier>fmt/1727</Identifier>
        <IdentifierType>PUID</IdentifierType>
      </FileFormatIdentifier>
      <Developers>
        <DeveloperID>291</DeveloperID>
        <DeveloperName>
        </DeveloperName>
        <OrganisationName>Avid</OrganisationName>
        <DeveloperCompoundName>Avid</DeveloperCompoundName>
      </Developers>
      <Support>
        <SupportID>291</SupportID>
        <SupportName>
        </SupportName>
        <OrganisationName>Avid</OrganisationName>
        <SupportCompoundName>Avid</SupportCompoundName>
      </Support>
      <ExternalSignature>
        <ExternalSignatureID>3118</ExternalSignatureID>
        <Signature>ptx</Signature>
        <SignatureType>File extension</SignatureType>
      </ExternalSignature>
      <InternalSignature>
        <SignatureID>2063</SignatureID>
        <SignatureName>Pro Tools Session File 10+</SignatureName>
        <SignatureNote>BOF Absolute from beginning of file, magic bytes:.0010111100101011{3}Z…</SignatureNote>
        <ByteSequence>
          <ByteSequenceID>2389</ByteSequenceID>
          <PositionType>Absolute from BOF</PositionType>
          <Offset>0</Offset>
          <MaxOffset>0</MaxOffset>
          <IndirectOffsetLocation>
          </IndirectOffsetLocation>
          <IndirectOffsetLength>
          </IndirectOffsetLength>
          <Endianness>
          </Endianness>
          <ByteSequenceValue>0330303130313131313030313031303131{3}5A010004</ByteSequenceValue>
        </ByteSequence>
      </InternalSignature>
    </FileFormat>
    <SearchCriteria>Criteria</SearchCriteria>
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</PRONOM-Report>
