Detailed Description of the Problem: The track 'Dama-May' from Incompetech does not play. I have tried this on several days and in different games. The track does not start playing at all as the tab does not show the speaker icon. Steps to Reproduce the Problem: Add track 'Dama-May' from Incompetech, hit 'play'. Description of Your Setup (Browser + Version, Operating System, etc.): Firefox 56, Ubuntu 16.04 LTS.