Thanks Fons, Being a near-total Linux newbie I did forget the #!/bin/bash, but also when including that, and with the script being executable (it was already), it doesn't work for adding the extra inputs/outputs: #!/bin/bash sleep 5 zita-j2a -d hw:CODEC_1 Executing this script manually after jack has started does work... Thanks for your other suggestions as well. It would indeed make sense not to use qjackctl at all; I was just trying to take it one step at a time, and also the idea is to have the system be accessible through VNC for the time being, to evaluate it. -- Sent from: http://linux-audio.4202.n7.nabble.com/linux-audio-user-f5.html _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx https://lists.linuxaudio.org/listinfo/linux-audio-user