Hello, I have a problem. I can not run my MIDI keyboard with LMMS. It works with other programs. It's also in JACK and lsusb shows it. It is a MIDIPLUS AKM322 and I use Mint 18.3.
Slowly I despair. Dummy is displayed in the settings. I choose ALSA nothing happens. The instruments have only input and output selections, but the MIDI keyboard does not appear
Please excuse my bad Englsich