How do you add Audio or music to webpage
through the custom audio tag
When you are working in a rich text field you can insert a “media element” that will automatically handle the formatting of over 600 media embeddable sources. Webflow includes this through the Embed.ly API.
Here is the provider list at Embedl.ly
Providers | Embedly
Webflow does not support hosting media files. So you need to use another source for that.
I suggest you learn more through the Webflow University. Lots of informative content and search is available. You can also search in the forum before posting.