Yeah, it's specifically made for...

Roland electronic kits so it reproduces the sound almost perfectly.

Hey, I'm proud of you... asking about my iPhone being rattled. That was smart... but, it's an electronic kit so the high hat cymbals do not move... the pedal simulates the open and closing, the rubber pad replacing the actual cymbals doesn't move at all.

At home I can't use the amp, too loud for my family. I mean, I do if they aren't here. I use headphones. BUT... as I mentioned in another thread... I haven't played my kit in some time.... using a practice pad instead. Which brings up... wow is it great to get behind the kit again. Oh sure, some angst from being rusty but it's still a kick in the ass.