UNIVERSAL APP
How can I connect "midi Keyboard" with an external MIDI keyboard or sequencer?
1) using the Camera Connection Kit (USB) or Apple lightning to USB adapter + a commercial USB to MIDI adapter for MAC or PC
OR
2) using the iRig MIDI 2 interface
OR
3) using a commercial MIDI adapter for iPad, iPhone, iTouch
All the MIDI keyboards or sequencers are compatible with "midi Keyboard" app.
*** iPad screen shots (iPhone and iTouch version screen shots below) ***
*** iPhone and iTouch screen shots ***