I'm currently using Jack (qjackctl) + VMPK + qSynth to try to simply jam a little bit on my keyboard on my Linux machine. I can see all of the inputs and outputs, but I'm still not getting any sound.
Here's my Jack connection map:
Here's VMPK, showing that I'm able to play notes with my USB Midi device:
Finally, here's qsynth:
If I wire my USB device directly to QSynth, I see activity in the bottom left, but if I wire it to VMPK then to QSynth, I don't see activity. In either case, I don't get sound.
I don't know how I should have this thing wired. It seems like I should wire my Keystation USB device to VMPK, then wire VMPK output to the synth. However, I don't hear any audio at all, and I've quite a few things.
What am I doing wrong here?