Specifically, this is an extension or add-on for the WPBakery Page Builder.

wpbakery addon html5 Features:

You have the option to enable the visitor to preview only a portion of the audio track. The’start point’ and ‘end point’ for each audio are both optional at this stage. It is possible that the complete audio track will play if these parameters are not utilized.
The ‘fade in’ and ‘fade out’ options are available to you, and you have the ability to choose whether the sound will fade in at the beginning of the recording or fade out at the conclusion of the track.
Within the context of responsive design, the audio player is able to be utilized within websites that are responsive. The responsive behavior may be disabled using this optional parameter, which allows it to be integrated into websites that are not responsive.
It is compatible with both the iOS and Android operating systems, making it suitable for mobile devices.
You have the option of selecting any color scheme from the two skins that are available: back and white. Additionally, you have the ability to construct any color scheme from the parameters, leaving you with the flexibility to include it into any design.
The option to initiate tracking with Google Analytics is available at Google Analytics. You will have the ability to view the total number of times that each audio file was played.
There is an option for you to search the playlist, which is called Playlist Search. As you continue to input the search query, the desired results will be presented.
On the desktop, there is a button labeled “Download Option” that allows you to download the file that is now playing. There is a choice available to you to conceal the download button.
Your audio player may be shared on social media platforms such as Facebook and Twitter. A set of parameters that allow the share title and description to be customized.
You have the ability to define a link that will take you to the website where you can purchase the music. Parameters that allow the link to be opened in either the current window or a new window, as well as a parameter that modify the title of the button.
You have the ability to define a link that will take you to the lyrics page for the song. Parameters that allow the link to be opened in either the current window or a new window, as well as a parameter that modify the title of the button.
several Instances: You have the ability to incorporate several audio players into your website, sometimes even on the same page.
There are over 55 different settings that you may use to personalize your player. Some of these parameters include autoplay, loop, shuffle, starting volume, show/hide playlist, show/hide playlist on init, and color parameters.
MOVIE TUTORIAL: VIDEO

In the help material, you will discover video demonstrations that are quite extensive. Notes for iOS (restrictions imposed by Apple):

Due to the fact that iOS prohibits the autoplay functionality, the autoplay will not function, and it cannot be managed from JS.
Volume controls are not compatible with iOS devices. It will be necessary for you to use the physical buttons on the mobile device in order to modify the volume.