I have all the music stored in
~/Music and I want to delete all pop music (or it could be a different genre).
I was thinking to look the song metadata to check and see if a song is pop, and then delete it. I'm just organizing the music collection, and it's not a problem if there are some false-positives.
For now, it's safe to assume that all the files are mp3 and have id3 tags.
How can I achieve this?