As Jeanette noted, it's possible but not simple. I documented the process for Delta 1010 cards at http://delta.brainiac.com/deltasync.html You don't *have* to have the cards' clocks synced to make a combined device, but if you don't the drift apart will become apparent before long. On Thu, 30 Mar 2017 13:49:21 +0200 (CEST) "Jeanette C." <julien@xxxxxxxxxxxxxxxxxxxxx> wrote: > Mar 30 2017, Bill Purvis has written: > ... > > Is it possible to have more than on > > audio output > > here? > Hi Bill, > as far as I know, there are only two choices: if the soundcards are of > similar make, you might link them by using worldclock and then make a > multi device in ALSA. This at least works for the Delta 1010 soundcards. > > Then there is alsa_in and alsa_out, which can make JACK ports from other > ALSA devices. IIRC the work fine these days. > > I can think of no direct way to connect more than one soundcard to JACK. > > HTH. > > Best wishes, > > Jeanette > ... > > -------- > When you need someone, you just turn around and I will be there <3 > _______________________________________________ > Linux-audio-user mailing list > Linux-audio-user@xxxxxxxxxxxxxxxxxxxx > http://lists.linuxaudio.org/listinfo/linux-audio-user -- ====================================================================== Joe Hartley - UNIX/network Consultant - jh@xxxxxxxxxxxx Without deviation from the norm, "progress" is not possible. - FZappa _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user