shazdeh

This plugin enables you to generate a new theme, based on the <a href="https://github.com/Automattic/_s" rel="nofollow ugc">_S</a> theme.

Theme Bakery

A simple tool that allows you to generate a new blank theme (uses _S theme).

dangub86

You just have to activate the plugin and go building your posts, pages or projects; you will find in the Divi Audio module some new design options both under the ‘Content’ tab (‘Audio Timeline Margin’ setting under ‘Audio’ toggle and ‘Image Width’ under ‘Image’ toggle) and in the ‘Design’ one (here you will find at the top a new ‘Audio’ toggle to customize timeline colors and other).
More info on www.howidivit.com/i-divi-advanced-audio/

i-Divi Advanced Audio

This simple plugin is based on Divi Theme and/or on Divi Builder plugin. It just adds some design options to the default Divi Audio module.

Theme Bakery vs i-Divi Advanced Audio