Change Audio-Channel

Victor posted May 21, 11:25:

Hi Started my samplerbox and i got no sound.
only when i connect a display via HDMI i hear something about the build in boxes of the monitor.
Now i want to change the Audio-Channel, but i have no idea how.
I am an absolutly RPi noob.
can you help me please.

Victor posted May 21, 12:29:

My main question is, how can i edit and save the file.


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