[Arthur Blake]

I monitored the tone after using Tone Rite quite carefully. Do a bit, try it out, and so forth.

In my experience it seemed the higher settings on the device introduced a harshness in the tone that I didn't like. It may have been a bit louder, but I didn't like the tone as well. So I used it only on the lowest possible setting, and I preferred that result, but stopped using it altogether after about a week.