Garage Band export to Music
Whenever I Share to Music, GB 10.3.5 saves an extra copy to the root of my Music folder. So it saves one to my Music in the designated folder I have asked for in AAC, and, an extra to the Music root in m4a format. I have to now periodically go there and clean out a lot of old files I do not need as they are duplications. Using Catalina here.