I have my ‘regular’ music under F:My Music. My Christmas music is under F:Other MusicChristmas. When December 1 rolls around, I change Firefly so that it looks for music under both F:My Music and F:Other MusicChristmas. December 26, I change it back to My Music (only).
BTW I don’t use Itunes or an Ipod. I use Media Monkey to manage my music and I generate playlists from that (.mp3) that are exported to my Roku. That way I can play Classical rated 3 star and above, etc. So if you have Itunes issues I am not your person. I also sort My Music into 4 folders: Classical, Compilations, Jazz, and Pop. Another way to generate playlists.