MP3 tag TPE4 interpreted as artist?

Looking thru my MyMusic database I found lots of strArtist (in table artist) that do contain values that are stored in tag TPE4.

E.g. TPE4=”Wendy And Lisa Slow Jam Mix” is stored in strArtist and visible in Kodi as artist.

I always thought this is a remix field. The standard names it “… remixed by”. Is it really wise to put it in strArtist?

Just a question …