Wix
is a cloud-based web development platform that allows users to create HTML5 websites and mobile sites through the use of online drag and drop tools.
You can easily embed playable podcasts, episodes, and playlists to pages created on Wix.
Live Demo: wixsite.com/embed-podcast-demo

Image: Embed a playlist to Wix.
Step 1: Find the embed code
On ListenNotes.com, you can find the embed code on the EMBED tab of a podcast page (Example),
an
episode page (Example),
a
clip page (Example),
or a Listen Later playlist page (Example).

Image: Find the embed code under the EMBED tab.
Step 2: Copy and paste the embed code
Just copy and paste the embed code to Embeds → HTML iframe:

Image: Paste the embed code to Wix.