Mom / wife / building superintendent still won't let you get a drum set, huh? Well, you can show them, you can show them all with the new iGOG VelAUcity app, which for a mere $5 lets you do velocity-sensitive drumming on the iPhone. It works pretty great, too... to an extent. The technology appears to be based on the iPhone's built-in mic (VelAUcity doesn't work on an iPod touch), and the app recommends you use it with headphones, but not a headset with its own built-in mic, which would gum things up. In practice the drumming is really great, with multiple hit points on the drum pads and pretty good velocity sensitivity (for an iPhone app), but there are plenty of mic-introduced foibles like the potential for feedback or stray noises messing things up -- you basically would have trouble using this in a live application, though there are plenty of sliders so you can tweak things and give it a shot. Our favorite part perhaps is the mic trigger mode, which lets you do your fake drumming next to the iPhone, adding a whole new level of fake realness. Our least favorite part was the crashiness and the buginess -- part of which might've be blamed on our speed-strapped 3G. Don't say we didn't warn you. Video demonstrations are after the break.