There is its called the resotune, (http://www.resotune.com/) very similar to the same system they use to tune pianos except it sends a sonic signal thru the shell and you can either tune the drum to the shell or any other key you want to pick. It tells you which lugs to turn and even which way to turn them without ever having to strike the drum. I actually saw one and it actually does work as good and as fast as they say and it is very accurate. The only catch is its $250. I will stick to my key and my ear. Although if I could get my money back that I wasted over the years on a drum torque, 2 different torque keys and a drum dial and add the price of a tune bot I could have bought one...lolI want to believe there really is a quicker and easier way to tune......that technology is going to show us up for the feeble creatures we are.