There is a hidden Playlist feature build in. Please tell it noone, its really more a messy ugly workaround than a feature 
Put a textfile called “PlayList.txt” into your song directory. Assume the original Song folder of the Installation is your Songs folder, then you could fill it with:
DemoSong1 - Orient.rns
DemoSong2 - ThePath2005.rns
DemoSong3 - OnMyMind2.rns
to define the order of the tracks.
To load the next track within the list, you also need to add a stop command somewhere in the songs (“f000”).
Yes, ugly, thats why its not official, but maybe it can nevertheless help someone.
Another hidden unofficial option (ok, thats enough for today then : ) :
On stage you also dont want to mess around with “Save changes to XYZ” dialogs. Open the config.xml file and search for an entry and set this to “0” and they wont get on your nerves.