You can replace RSS with Nostr or use them side by side. You can check what Im building at https://sunami-mocha.vercel.app/
Discussion
How does the app handle changes such as new album art or adjusting splits? What happens if I need to replace the mp3? These are concerns I have from an industry perspective that prevents me from utilizing a purely nostr solution.
You can replace mp3 and album art as you wish, its either uploaded to Blossom or you can just add the link to music files and art. Splits is something i’m (and I think others) still working on