Sorry for not checking this thread in a while. I’ve uploaded my configued WP-iTunes script (minus itunes_key and dev_token variables) so that people that want to look at it can get a sense of what I did. Besides adding the archive function (for last 50 posts) I also modified the code to allow for “Today/Yesterday” timestamps and also to allow songs that don’t have the album field filled out in the ID3 tag (it also won’t output the “Album:” field if no album is listed.) You can find the script here:
https://www.guboogi.com/blog/wp-content/plugins/wp-itunes.phps
and to see how the final output looks, you can look here:
https://www.guboogi.com/ (for the sidebar)
https://www.guboogi.com/boogbox/playlist.php (for the last 50 songs)
Just a little warning, I’m not very experienced at programming at all so if there are any mistakes, I apologize. If you have any questions, let me know.