Hi Gordon
I created a task chain using the square bracket notation -e.g. [soundfile.mp3]. However when I upload the task chain to moodle 3.0, it does not show an embedded default player. The square brackets have disappeared and the audio file shows as a link to the audio player opening in another window. I am sure that I have suddenly been doing something wrong as I have never encountered that problem before. I have taken the liberty of uploading the task chain to your server (Course full name 101) under the title "interests". Maybe you can get to the bottom of it...
Thanks in advance
Robert