GooG

Same thing for me. But I also use Midilow app to remap my keyboards to different MIDI Channel along with Lemur app for the interface like preset buttons (sending PC numbers and MIDI channels) and volume faders for each channel. This way I can use any keyboards that has MIDI out and use the interface on Lemur to route the MIDI notes to specific apps thru Midiflow. Way more convenience and less resources needed compared to routing notes to every apps.