Do M4a files work with Fusebox 1.0?
M4A Files and the Track Player/Sticky Player
The track player or sticky player, if set to highlight a specific episode from your feed, are built to work with .MP3 files.
However, files encoded as .M4A files should also work, but we can't guarantee.
We highly recommend your files are encoded as .MP3. Here's an example of a shortcode for featuring a specific episode from your feed:
[fusebox_track_player url="https://businesstalks.podbean.com/e/econ-101-with-ryan-johnson" ]