Audio was going to soundcard but now goes to laptop speaker and I can't set it back.

[deltadada]

I am using a firewire soundcard and iReal pro always played through it. Then it stopped working and now plays through the internal speakers. All my other mac audio is routed to the soundcard still. How do I get it to play through the soundcard? I don't see any configuration setting in preferences or anywhere else in the menu for iReal Pro.

[dflat]

The new Airplay icon, bottom left allows choosing your output when connected.