Hear my phone iRealPro app on my ubuntu studio 20.04 USB Sound card

[eleandar]

Hy,

I would like to hear my phone iRealPro application on my computer USB Sound card which runs Ubuntu Studio 20.04.

When I connect my phone using bluetooth, i can hear the iRealPro on my computer internal sound card but i don't know how to connect phone to my USB sound card.

I do it easily on ubuntu studio 21.04 (which runs KDE) but i have not done it yet succesfully on ubuntu studio 20.04 (which runs XFCE4)

BR,

[eleandar]

Well, it seems that for an unknown reason my internal sound card was preceding my usb sound card ...

I restarted the computer and now it works. My phone send audio through bluetooth and pulseaudio send audio to jack sink and then to my usb sound card output.