Decentralized music OGs Able and The Wolf ( @Sir Spencer - Wolf of KC 🐺 and @Able Kirby ) have a #V4V writeup on their website that might resonate:

Able and the Wolf

To upload a self-hosted #v4vmusic feed with hand holding, there's @MSP 2.0 :

MSP 2.0 - Music Side Project Studio

Create and manage RSS podcast feeds for your music with Lightning Network payment support

But if they already have a website and like to DIY, there's an RSS feed with comments for musicians can copy and paste as a template:

GitHub

demu-feed-template/feed-with-comments.xml at master · de-mu/demu-feed-template

Template for releasing decentralized music. Contribute to de-mu/demu-feed-template development by creating an account on GitHub.