The little guy is what you want if you want to add a drum module or a percussion controller to your acoustic kit. I got this to mount my TD-10/TDW-1 on a stand and it works great. My only complaint is that it doesn't come with screws. Other than that, awesome.

The arm on this puppy is less than half the width of the Roland SPD-6 unit it was recommended to support. This means you basically need to have a horizontal bar to mount it on since it doesn't have clearance from any vertical bar. Without a rack, and wanting to keep my bags light, this thing offers little value to me over improvised solutions like chairs, etc..

I bought this for my Roland SPD-S 3 months ago and it has been simply wonderful, I can set that pad up in any position that I can think of. The unit is very well manufactured and extremely durable. It's a little difficult to disconnect the pad from the mount, but otherwise it fits my needs perfectly.

This clamp is rock-solid and well-built, fairly adjustable, and keeps your drum machine steady. However, it does not extend out very far from the stand you attach it to, so I cannot mount my SPS-S to lie flat. I must keep it at about a 30 degree angle or more. Also, it is very difficult to plug cords into the back of the SPD-S unless you keep the machine at an angle, because the stand gets in the way. Still, it's the only clamp for the SPD-S that I'm aware of, so what alternatives do we have? The outrageous price reflects this lack of alternatives. It's very convenient to be able to mount your machine to a stand though.