Prinzipiell ja, ich bin nur erstmal nicht dazu gekommen das Skript hier wieder anzupassen.
So hier die Varianten mit Länge:
einmal in der Variante, dass der Interpret unterhalb der Titels erscheint
$filename(csv,utf-8)directoryNumber,fileNumber,directoryName,subdirectoryName,title,tags,runtime
$loop(%_folderpath%)$if($isdigit($left(%_directory%,2)),[$left(%_directory%,2),$left(%_filename%,3),$if($geql($len($trimLeft($right(%_directory%,$sub($len(%_directory%),2)),')'|'-'|'_'|' '*)),1),"$caps2($trimLeft($right(%_directory%,$sub($len(%_directory%),2)),')'|'-'|'_'|' '*),' '|'_'|'-'|'('|')')","$caps2(%album%,' '|'_'|'-'|'('|')')"),"$caps2(%album%,' '|'_'|'-'|'('|')')","$caps2(%title%,' '|'_'|'-'|'('|')')",["[$caps2(%artist%,' '|'_'|'-'|'('|')')][;;$caps2(%genre%,' '|'_'|'-'|'('|')')][;;$caps2(%year%,' '|'_'|'-'|'('|')')][;;$caps2(%albumartist%,' '|'_'|'-'|'('|')')]"],%_length_seconds%]
,)$loopend()
und einmal mit dem Interpreten vor dem Titel
$filename(csv,utf-8)directoryNumber,fileNumber,directoryName,subdirectoryName,title,tags,runtime
$loop(%_folderpath%)$if($isdigit($left(%_directory%,2)),[$left(%_directory%,2),$left(%_filename%,3),$if($geql($len($trimLeft($right(%_directory%,$sub($len(%_directory%),2)),')'|'-'|'_'|' '*)),1),"$caps2($trimLeft($right(%_directory%,$sub($len(%_directory%),2)),')'|'-'|'_'|' '*),' '|'_'|'-'|'('|')')","$caps2(%album%,' '|'_'|'-'|'('|')')"),"$caps2(%album%,' '|'_'|'-'|'('|')')","$caps2(%artist%,' '|'_'|'-'|'('|')') - $caps2(%title%,' '|'_'|'-'|'('|')')",["[$caps2(%genre%,' '|'_'|'-'|'('|')')][;;$caps2(%year%,' '|'_'|'-'|'('|')')][;;$caps2(%albumartist%,' '|'_'|'-'|'('|')')]"],%_length_seconds%]
,)$loopend()