Boringly predictable or reassuringly consistent depending on your viewpoint (not that the former is particularly valid), Roland has done it yet again with the TD-4K. And while the functional focus is ...

The TD-4K was great; the TD-4KX is better. That's the predictable long and short of it. But it's not night-and-day, so don't feel too sorry for yourself if you bought the original just a couple of ...