Lethargy set in and I ignored it for a long time but I think I finally got it fixed. Not pretty, but I used the basic unfairly code for the HTML 5 MP3 player. If you go to the Songs page, the pop-up "Listen" icon should bring up the song, and if you go to the song's page, the player should work.
It should work on phones and iPads and other tablets. I hope.
The "Jukebox" button does *not* work…I have to figure out how to embed a playlist and get that working as well.