I've installed everything in ubuntustudio-audio as a precaution, so I'm unsure of where next to proceed.
din is a digital synth. It's supposed to work with JACK, but it's not making any sounds, despite installing the whole of ubuntustudio-audio. Some help with troubleshooting this would be appreciated.
Puredata isn't making any noise either, but JACK still claims to be working. I think this is a problem with JACK not being able to output sound to the right places, though I'm not sure how to go about testing or fixing that.