Hi. I wonder of anyone can help with this issue. I am lately using Audirvana for playing my music. It uses the GROUPING tag to nicely display tracks on an album by whatever grouping you prefer - for me works (classical). But many of my albums do not have the GROUPING tag populated. So I have been pi…

Hi @ohrenkino Not really I'm afraid. mp3tag is reading the tags fine in the ALAC files. All of them, including GROUPING, Conductor, Style, Instrument, Ensemble, etc. It's Audirvana that can't see them. After converting the ALAC files to FLAC the tags I mentioned are gone. So I suspect they are being…

Please note that teh data for a field with the label Grouping should be stored in an MP3tag field named CONTENTGROUP - so please do not mix label and field name. You could check the extended tags dialogue to see where your player stores the data (if it also writes data to tag fields). Otherwise, y…

Ok. So if I edit tag panel, and the Grouping tag, in the field selector I can see both CONTENTGROUP and GROUPING, so I picked GROUPING and this works perfectly with FLAC files. If I changed it to CONTENTGROUP would it still be ok in FLAC. And what about CONDUCTOR and STYLE - once again they look per…

[image] Samnorthernlights: so I picked GROUPING There try CONTENTGROUP. GROUPING has only a standard field for MP3 but not for MP4 - which would lead to a user-defined field in MP4 files. Style is no standard field - so you would need a player that can cope with user-defined fields. Why yo…

[image] Samnorthernlights: So if I edit tag panel, and the Grouping tag, in the field selector I can see both CONTENTGROUP and GROUPING, so I picked GROUPING and this works perfectly with FLAC files. If I changed it to CONTENTGROUP would it still be ok in FLAC. I have been using ALAC for year…

Thanks @MotleyG That is helpful. I think I see now what is needed in the tag mapping, and how to find out . Yes I can edit tags in Audirvana so I can then trace them back in mp3tag. I am actually just going to convert them to FLAC. It'll be a piece of work, but I was tidying the tags anyway so the …