Auto play audio using WP Maintenance Mode Plugin [closed]

by

A couple of things:

  • First, this code has some syntax issues – the src attribute isn’t properly closed. Further, as noted by @Rup, autoplay should have a value of on:

Broken tag:

Fixed
  • Second, I’m not 100% sure that WP Maintenance posts can process shortcodes. I would instead use a standard HTML Audio Tag.