Building a Bixby Bass

I’ve acquired a Billy Bass and would like to retrofit it to integrate with SmartThings. I want to announce things through automations. There have been similar projects to integrate it with Alexa, but I would like to keep my ecosystem Amazon free. Here is what I am looking for:

  1. Work as an audio device for automations
  2. Work as a music streaming device
  3. Optionally take commands and route them to Bixby

Any recommendations on boards that would integrate with Edge (probably Wifi)? Recommendations for Bixby integration?