Hi. Yesterday I downloaded Patchbox OS to try.
I managed to get sound with a usb card (M-Audio), but not with the Raspberry On-Board.
I can only get audio on the On-Board card if I uninstall PulseAudio.
I’ve mainly tested with Pure Data, but I haven’t been successful with any of the others either.
Thank you very much.
Tested on a Raspberry Pi 3B.