Mitch takes a look at the Thor polyphonic synthesizer app by Propellerhead. It's the same synth as found in their Reason DAW software - you can even load patches you created on this app into Thor in your Reason software.
After that, Mitch circles back to a product he's presented in the past, the Novation Launchkey. Mitch explains how to set up the camera connection kit so that your iPad can provide power to the Launchkey keyboard.
Enjoy the video, learn more about the apps and controllers at the links above!