Get Sibelius Version of SIB file

GetSavedSibeliusVersion.ps1

[CmdletBinding()]
param (
    [Parameter(Mandatory)]
    [string]$Path
)

$fileStream = [IO.File]::OpenRead($Path)
$buffer = New-Object byte[] 16
$bytesRead = $fileStream.Read($buffer, 0, $buffer.Count)
$fileStream.Close()

if ($bytesRead -lt 16) {
    Write-Error "File is too small to be a valid Sibelius file."
    return
}

if ($buffer[0] -ne 0x0F `
        -or [Text.Encoding]::UTF8.GetString($buffer[1..0x8]) -ne 'SIBELIUS' `
        -or $buffer[0x09] -ne 0x00) {
    Write-Error 'Not a valid Sibelius file.'
    return
}

$ver = [BitConverter]::ToUint32(@($buffer[0x0D], $buffer[0x0C], $buffer[0x0B], $buffer[0x0A]), 0)
"Ver: $('{0:x8}' -f $ver)"
switch ($ver) {
    # See https://en.wikipedia.org/wiki/Sibelius_(scorewriter) - Version History
    0x002D0003 { 'Sibelius 5.0' }
    0x002D000D { 'Sibelius 5.1' }
    0x002D0010 { 'Sibelius 5.2.x' }
    0x00360001 { 'Sibelius 6.0.x' }
    0x00360017 { 'Sibelius 6.1' }
    0x0036001E { 'Sibelius 6.2' }
    0x0039000C { 'Sibelius 7.0' }
    0x0039000E { 'Sibelius 7.0.1 - 7.0.2' }
    0x00390013 { 'Sibelius 7.0.3' }
    0x00390015 { 'Sibelius 7.1' }
    0x00390016 { 'Sibelius 7.1.2 - 7.1.3' }
    0x003D000E { 'Sibelius 7.5.x' }
    0x003D0010 { 'Sibelius 8.0.0 - 8.0.1' }
    0x003E0000 { 'Sibelius 8.1.x' }
    0x003E0001 { 'Sibelius 8.2' }
    0x003E0002 { 'Sibelius 8.3' }
    0x003E0006 { 'Sibelius 8.4.x' }
    0x003E0007 { 'Sibelius 8.5.x' }
    0x003F0000 { 'Sibelius 8.6.x - 8.7.1' }
    0x003F0001 { 'Sibelius 8.7.2  - 2018.7' }
    0x003F0002 { 'Sibelius 2018.11 - 2018.12' }
    0x003F0004 { 'Sibelius 2019.1 - 2019.3 ' }
    0x003F0005 { 'Sibelius 2019.4' }
    0x003F0006 { 'Sibelius 2019.4 - 2019.12' }
    0x003F0007 { 'Sibelius 2019.4 - 2019.12' }
    0x003F0009 { 'Sibelius 2019.4 - 2019.12' }
    0x003F000a { 'Sibelius 2019.4 - 2019.12' }
    0x003F000b { 'Sibelius 2020.1' }
    0x00400001 { 'Sibelius 2020.3' }
    0x00400003 { 'Sibelius 2020.3 - 2022.5' }
    0x00410001 { 'Sibelius 2022.9' }
    0x00420001 { 'Sibelius 2023.2 - 2023.3.1' }
    0x00430006 { 'Sibelius 2023.4 ?' }
    0x00430007 { 'Sibelius 2023.5 - 2023.8' }
    0x00440003 { 'Sibelius 2023.11 - 2024.10' }
    0x00450003 { 'Sibelius 2025.4' }
    default {
        $ver16 = [BitConverter]::ToUint16(@($buffer[0x0B], $buffer[0x0A]), 0)
        switch ($ver16) {
            0x0008 { 'Sibelius 2.x' }
            0x000A { 'Sibelius 3.x' }
            0x001B { 'Sibelius 4.x' }
            0x001C { 'Sibelius 4.x' }
            default { 'Unknown Sibelius version (version code: {0:x8})' -f $ver }
        }
    }
}