I've been building this custom iframe embeddable player for Bandcamp song discovery. I finally got it working and hosted on my website. Check it out here.

If you want to try embedding this on your own site, you can use the following iframe code:

<iframe 
    src="https://doffu.net/dragon-embed-player-build/"
    allow="fullscreen; autoplay"
    allowfullscreen
    loading="lazy"
    sandbox="allow-scripts allow-same-origin allow-popups" 
</iframe>

It's going to look best full screen, so the following CSS can be used to achieve that:

<style>
html, body {
      margin: 0;
      padding: 0;
      height: 100%;
      overflow: hidden;
    }
    iframe {
      border: none;
      width: 100vw;
      height: 100vh;
    }
</style>

If any musicians see this and want a custom Bandcamp player built to promote their music, I'm open for commissions.