USB audio card problem

[marcodsn]

Hi, I installed your project on my pi zero w but now I am having a problem. I can find and connect to it only when the usb audio card is not set as default audio device and without it I can not sound it :( , what can I do to solve it? Thanks you for your work anyway

[lukasjapan]

You probably need to change the play_command in the config file, depending on your current alsa configuration.