Samsung device and tone board

I have tried endlessly to get my android devices to pass audio to the tone board. Samsung note 10, tab a, nd Google pixel. They all use USB c connections. I even went as far as powering the board up via gpio pins 1 and 21. My pc will not see the tb unless its plugged in via USB a port. The pc is a new hp elitebook. The USB c port never recognizes the tb.

What do I need to be able to listen to music with my portable devices?

Thanks in advnce.

I answered your other post, answer should also apply here.