If the group is 'run by the book' so to speak then the Treasurer would be doing all the finance with imput from the Chair. This includes wages. But...... in these days when committee members are few and far between then I guess the staff will do some of the paperwork as well. As long as it's the Playleader/Manager/Person in Charge of the group that is doing the wages then it should be ok, not ideal, but ok.