My needs were a bit different than yours, Curt.
I want to generate a playlist for each Album (sorted by Track Number, not Track Title) and have the playlist reside in the Album's Folder. Ideally, I'd like to point it at the top most Folder and let t do it's thing recursively
I took a look at Playlist Creator 3.6
and it did everything I wanted except that the playlist it generates sorts the songs by Track Title, I want it to sort by Track Number. I've dropped the author a note on this.
Then I found this Mp3ListShellEx
which allows for sorting the list by Track Number, but you've got to "touch" each Album Folder to select files then generate playlist.
Then I came across SnapPlay/SnapList
which appears to do what I need. Last night when I tried to run the program I got an App Can't Load error, but today on a different machine it loads ok. Unfortunately this machine doesn't have the mp3 library, will try again tonight.
I realize that my needs are not the same as yours, but this is the only thread I could find that dealt with generating playlists.