Because if you bring singers in - ringers in - two weeks before the performance and you haven't do two rehearsals and then they sing the performance, what happens is the rest of the chorus is still singing the same notes they always sang or they're not singing it at all.
Have I tried to put an organization together that could raise funds, give dinners, get celebrities to singand dance to get medicine, to do something to try and help these people that are dying, and dying this horrible death?