diff --git a/pages/04.other/multimedia-metadata/music-metadata/default.en.md b/pages/04.other/multimedia-metadata/music-metadata/default.en.md
index 16a69ba..e6956cb 100644
--- a/pages/04.other/multimedia-metadata/music-metadata/default.en.md
+++ b/pages/04.other/multimedia-metadata/music-metadata/default.en.md
@@ -15,6 +15,7 @@ My personal guidelines for music metadata
 > [ID3 v2.4.0 Standard](https://id3.org/id3v2.4.0-frames)  
 > [Common Metadata Tags](https://borewit.github.io/music-metadata/doc/common_metadata.html)
 
-## Research
+## Notes
 
-> https://community.mp3tag.de/t/how-to-tag-music-with-multiple-artists-properly/19338/17
+Using separate fields for artists only works with `Vorbis` metadata and will be converted to `artist1;artist2` automatically by ffmpeg  
+Multiple `artist` fields are not recognized in ID3v2, use `;` to separate instead