Musics list printer - plugin for output all mp3 files from one folder

[kaba57]

However, clicking the play button does not start the player (no sound and timeline doesn't move). 

Same happens to me - I'm new to GetSimple, maybe I'm doing something wrong.
The MP3 files are displayed, but they do no play....

Manually added <audio>... work perfectly.
Any ideas?
Thank you!

Edit: GetSimple is installed in subdirectory ....