It needn't be outrageously expensive if you know a good fixer. My choir uses one and we get amazingly good pro players for our orchestras.Hi Gladsaxisme, Great video what a night out, the orchestra really enjoying themselves and the ladies beautifully attired. would like to know, even though the music is not top of my list, how much it costs to put a group of talented instrumentalists and vocalists like that in concert. Might book them for my eightieth. Regds N.