I then proceeded to install Mixxx by compiling it from source (on Github here). Preferably use a keyboard or do stuff over SSH 馃檪模. Assemble the Raspberry Pi, the touch screen, and the case following the provided instructions.聽Connect the RCA cables to your audio interface and connect the USB-C charger to the splitter cable that goes to the Raspberry Pi and Touchscreen.聽Then, boot up the Raspberry Pi and setup all basic stuff. Some like a realtime kernel for audio, but I find the advantage too small, so I went with the stock kernel.蘑.
I started off installing Raspbian to the MicroSD card, as this seems to be the most stable OS for Raspberry Pi鈥檚 today.