It's fine for tables like Gorgar, BK, BH and any other pre-1985 or other table that doesn't support initial entry, but for those that do, the machine always makes a much better sound than the annoying "ding dong" chimes. Even machines that are silent when buttons are pressed during initial entry are better without the chimes, because that is the way the real machine works, and it's always best to strive for authenticity.