Setting Up a Blueprint MIDI Manager with 4.14 version of MIDI Device Support Plugin

Hi,

i am very new to MIDI in Unreal and Blueprints. I tried to recreate the MIDI Manager BP in UE4 4.22 but i can not create the correct communication with the interface.

I always get something this:

Instead of “Using Interface MIDIListen_C” which it is supposed to be i guess.

I first created the Interface named “MIDI_Listen” and the Functions (see blow) then after that the MIDI_Manager_BP very close to the one created by :

I read through the various chapters about Blueprint Interfaces but somehow i can not get it working.

Any help, tips or new tutorial links for MIDI and the new 4.22 implementation is very appreciated!

Below how it looks so far…

Best
Stanley