We currently do not plan to actively support Pirate Audio products. But as Heiner already said, they use the normal HiFiBerry driver. Here you can find information about the configuration: https://github.com/pimoroni/pirate-audio
And here is explained how to install the display: https://github.com/pimoroni/st7789-python
However, we can’t guarantee that this will work with Max2Play, as we can’t test it ourselves.