![audio - How can I use an external USB sound-card and set it as default? - Raspberry Pi Stack Exchange audio - How can I use an external USB sound-card and set it as default? - Raspberry Pi Stack Exchange](https://i.stack.imgur.com/5xNLK.gif)
audio - How can I use an external USB sound-card and set it as default? - Raspberry Pi Stack Exchange
![audio - How can I use an external USB sound-card and set it as default? - Raspberry Pi Stack Exchange audio - How can I use an external USB sound-card and set it as default? - Raspberry Pi Stack Exchange](https://i.stack.imgur.com/LsiIC.jpg)
audio - How can I use an external USB sound-card and set it as default? - Raspberry Pi Stack Exchange
USB-Audio: Motu M2: Audio interface unable to be loaded in 1.2.7.2 · Issue #190 · alsa-project/alsa-ucm-conf · GitHub
![Figure 2 from Audio Arduino - an ALSA (Advanced Linux Sound Architecture) Audio Driver for FTDI-based Arduinos | Semantic Scholar Figure 2 from Audio Arduino - an ALSA (Advanced Linux Sound Architecture) Audio Driver for FTDI-based Arduinos | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/75de56e9de176c11f9ca7523052eca0e12c27285/5-Figure3-1.png)