Is there any way to set a ARTIST tag for chiptunes?

[awsms]

On the previous player I used (TauonMusicBox), I was able to set non-destructive tags to files (they're stored in tauon's DB, not in the music files themselves) for chiptunes.
MPD is able to parse the TITLE of the chiptunes, but it sets the ARTIST as Generic ProTracker or compatible, FastTracker 2 or compatible etc.
Is there a way to set the ARTIST as the foldername, or other workarounds? I'm still fairly new to using MPD.