JAM by Apogee is said to be the first instrument interface that makes a digital connection to an iPad, iPhone, and iPod touch, and the only one that also works on a Mac
Personally, the most interesting part of the announcement of the new iPad on March 2 was GarageBand for iPad. Sure, the cool-looking drum kit and dynamic piano are worth a passing mention but my weapon of choice is the guitar. But rather than tap onto the touchscreen's virtual instrument I would prefer to plug in my own. The new JAM input from Apogee will allow me to do just that.