Audio preview in product excerpt?

Hello guys,

frist of all great work, I really love your products, but I have a question.

I need to preview a mp3 file in the product listing excerpts, the player plugin I use for this is MediaElement.js. Could you please help me, how to modify the product excerpt that the audio file is shown in the product listing?

Here is an example:

Store site:

Product list:

Thanks in advance for all your help! You are doing a great job!