let
  id = x: x;

  path-format =
    # the path prefix
    "/data/music/wrtag-lossy/"

    # the first album artist
    + "{{if .Release.Artists}}"
    + id "{{(index .Release.Artists 0).Artist.Name | safepath}}"
    + "{{else}}"
    + id "Unknown Artist"
    + "{{end}}/"

    # album name
    + "{{.Release.Title | safepath}}"
    # additional album artists
    + "{{if gt (len .Release.Artists) 1}}"
    + id " ("
    #### change the first joinphrase to with except if it is a variation of "feat."
    + id "{{if eq (safepath (index .Release.Artists 0).JoinPhrase) `feat.` `feat.` `feat` `ft.` `ft` `featuring`}}"
    + id id "{{(index .Release.Artists 0).JoinPhrase | safepath}} "
    + id "{{else}}"
    + id id "with "
    + id "{{end}}"
    #### add the tail of the artiststring
    + id "{{artistsString (slice .Release.Artists 1) | safepath}}"
    + id ")"
    + "{{end}}"
    + "{{if .ReleaseDisambiguation}}"
    + id " [{{.ReleaseDisambiguation | safepath}}]"
    + "{{end}}/"

    # track number name and stuff
    + "{{pad0 2 .TrackNum}} - "
    + "{{ if .IsCompilation }}{{ artistsString .Track.Artists | safepath }} - {{ end }}"
    + "{{.Track.Title | safepath}}"

    # file extension
    + "{{.Ext}}";
in
''
  [...]
  path-format ${path-format}
  [...]
''