Ahem, OT ( short for Off topic )
If you are informally ( as in loosely ) invited to play at a booth... can a suitable keyboard be readily provided by the one who is responsibile for booth?

You don't have ideas, ideas have you
We see the world, not as it is, but as we are. "One mans food is another mans poison". I defend your right to speak hate. Tolerance to a point, not agreement