Alesis iO Dock: Home Studio Connections  The iPad is coming on strong as the number one must-have musician tool. But with the rise of recording apps and virtual instruments for the iPad comes the need for a way to get quality audio in and out. Enter the Alesis iO Dock—which provides all the connections you need to turn your iPad into a full-fledged recording studio. You get two inputs for your microphones or guitar/bass/keyboards, MIDI in/out/thru,...