Hi,
there are several possibilities:
* Use connection over WLAN. Then you need nothing. Just an iPad app to establish the connection. I use "Midi Network" or "NetMIDI".
* Use the Yamaha bluetooth connector MD-BT01 and some app like "BLE-MIDI" to connect.
* Use any midi-to-USB adapter together with the iPad USB camera adapter. (This is the best solution).
* Or buy a special midi adapter to iOS devices.
Then go to midi settings of Genos and decide, which part you want to send out midi notes.
* I use part Right 3 normally.
* Switch local off for right 3, if you want Genos to play Right 3 only over iPad and not locally.
That's it. Works perfectly. All apps from Korg, Roland, IK Multimedia, Moog, Arturia or other brands play just fine.
Uli