[thesuitonym]

Why not just a simple <embed> and let the browser handle it? Or do modern browsers not handle MIDI anymore?

[nness]

No support — seems neither <embed> nor <audio> can play the midi format.

[_flux]

I wouldn't expect browsers to come with a General MIDI patch set..

[pajko]

https://github.com/feross/timidity

[thesuitonym]

In the 90s and early 00s, that's pretty much all the embed tag was for. Other formats were too big.