alsa-project/alsa-tools issue #5 was opened from sxiii: Greetings! It would be really nice to have US-366 card support. I bet this card can be reversed just as the others was. Here's the link: https://www.tascam.eu/en/downloads/us-366 I am available to test stuff if somebody can give me a hand with this task. Thanks Den Issue URL : https://github.com/alsa-project/alsa-tools/issues/5 Repository URL: https://github.com/alsa-project/alsa-tools