To reply @MiAutomations question:
The Muse Radio comes out of the box with a fully working standalone webradio application equivalent to what you could find in stores with a local webpage to change your URLs, the difference is that we share the code so it could be customized, it serves as a demo code.
Then we will have 2 pre-baked firmwares for Home Assistant and the other for Squeezelite on apps.raspiaudio.com