Fast and not so much tested python code for send and receive command with an Allen Heath Qu-Mixer. I tested the code with my Qu-16 Mixer. Right now the programm can read all the command sent by the mixer with the midi nrpn protocol. Accept also input from stdin for send custom command. Note: this a fast and raw implementation. It's not so much refactored and probably there are bugs. Anyway..in my test it work well.
Note2: Change the ip address of your mixer in the code.
Command: python3 main.py