Glow Blogs now give you access to two different WordPress editors. The classic editor and the newer blocks editor.
At the moment, July 2023, the Classic editor is turned on by default, you can set the blog to use the block editor instead or set it up to have one or other as the default with the choice to switch. More details on the blocks page.
Brief instructions to using the classic editor and the blocks editor follow.
Video and audio are added by adding a Video and audio block.
Embed audio into a post. Audio can be uploaded to your media library or from an external source.
An audio file will included as an enclosure in the blogs RSS feed and can be consumed as a podcast.
There are very few setting for the audio block: Autoplay, Loop & preload, these can be set from the settings sidebar.
For display video by upload or via a URL. Not used for Youtube, vimeo etc which need a embed block.