[Avocado Toast]

It's one of those grey areas in the server which is basically left up to staff's discretion. You can't have an exact measurement of which one person is being obnoxious with the voice changer. If it is not loud or annoying in anyway, then it is allowed. But it all depends on the staff who is on which is kind of where the grey area comes in. It is dependent on tolerance and overall patience when dealing with voice changers.