How to select a different output device?

Hi everyone!
I use I real on a macbook pro and I can't set the output sound of I realb to my external soundcard….while all the others sounds goes through it normally

Any suggestion?

Hello jackpiazza.

In order to select a different output device, open iReal Pro. At the very bottom left of the application, you should see an icon "audio". Once clicked, a dropdown menu should show all configured output devices from your MacBook Pro. After selecting your external soundcard you should be all set. Hope this helps!

I never clicked before on that icon, I mean, i always supposed that it was just an image icon for the volume bar next to it! thank you very much!