MDN URL

https://developer.mozilla.org/en-US/docs/Web/API/ConvolverNode

What specific section or headline is this issue about?

ConvolverNode Example

What information was incorrect, unhelpful, or incomplete?

The codepen sample doesn't work without modification due to a Chromium restriction for playing sound without interaction.

What did you expect to see?

Working example

Do you have any supporting links, references, or citations?

No response

Do you have anything more you want to share?

My suggestions are

1. Change the sample code to init the sounds after clicking Start e.g.

function toggleSound(toggleButton) {
  if (!init) {
    initSound();
    init = true;
  }
///....

2. Move the example to StackBlitz with as a complete example instead of linking to multiple codepen script files that hide part of the example.

MDN metadata