This is something we could decide to do at some point, but we haven't planned it yet, because there are third party tools that do this well. If there is enough demand, we might consider it.

With macOS, there is MidiKeys, and for other platforms you can use something like VMPK. Just tell the program to output on the Anyma Phi port (to send the MIDI to your Anyma Phi, not the editor) and you should be good.