Hi, I am not totally clear on what you are trying to do, but you could try out SongKong
Points of interest:
- Can work on any size collection, fully automated
- Can automatically tag your music
- Can rename/reorgnize files based on existing metadata
- Delete Duplicates can find duplicates and automatically remove the lower quality duplicates (based on bit rate/audio format etc)
- Roon friendly, helps Roon identify more albums
You can run Fix Songs task and test out matching of songs and renaming/reorganization of songs in preview mode without any license purchase necessary, and it will show you exactly what has been matched, metadata added, folder structure ectera.