Oh just noticed this point wasn?t put to some of the replies?(
I did not mean for people to be able to sing on line!
You chose a job as entertainer you get to select from say 3 categories Singing music dance, and from these you can select from lists of different songs or dance\'s and so forth
Let?s take singing,
From the list you could select \"the beer song\"

and activate it.
Your character would then begin to perform the song which is just really an audio/visual effect.
Some kind of prerecorded stuff
The words don\'t even have to be real.
It would be a human sounding noise that?s pleasant to hear, we could say that it is been sung in the old tongue and style or whatever.
But a song in selected just like a magic spell would be selected and then used.
You could gain xp in it and as well as the sound of you singing you could have some kind of abstract visual coming from the character in time with the song maybe an aura would shine from the singing character
get the idea?
chose dance
select which one you wish your character to perform
sit back watch them go (kind of like an elaborate emote)
the more xp they gain the better (more moves?) the dance.
You could do a lot with this subject, i\'m stopping here for now
