All of my music has cover art embedded in the tags. Is it possible to copy that to the folder art?
Yes this can be done using the Export Cover to File feature.
Actually I think I asked this wrong. What I am looking to do is download "artist" art aka picture of singer or band that I can apply as folder art. Does anyone know how to do this in batches?
How would you do that manually (without Mp3tag)?
How do you decide, which "picture of a singer" would match your requirements?
See e.g. here: