I use AMG to tag my files and therefore Genre can have multiple values.
I use MP3Tag's \\ to separate the values and it works fine (I filter-checked it via "$meta")
I would like to simulate the following actions with a script/action/export, for instance:
Filter: "$meta(GENRE,0)" IS "Folk" OR "$meta(GENRE,1)" IS "Folk" OR "$meta(GENRE,2)" IS "Folk" OR ...
Menu->Playlist (all Files) with File Name: Folk.m3u
If I could iterate on all genres present in the File View (instead of specifying "Folk" or "Pop/Rock" etc.) that would even be better.