ListJammitTracks.ps1

Param (
    [String]
    $Path = (ls $env:USERPROFILE\AppData\Local\Jammit | ? { $_.Attributes -eq 'Directory' })[0].FullName
)

foreach ($dir in (ls $Path))
{
    if (! (Test-Path $Path\$dir\info.plist)) {
        continue
    }

    [xml]$xml = Get-Content $Path\$dir\info.plist

    $title = ($xml.SelectNodes('plist/dict/string') | ? { $_.PreviousSibling.InnerText -eq 'title' }).InnerText
    $instrument = $xml.SelectSingleNode('plist/dict/dict/key').InnerText

    echo "$dir`n$title`n$instrument`n"
}